{"id":26024,"date":"2022-12-01T16:07:36","date_gmt":"2022-12-01T21:07:36","guid":{"rendered":"https:\/\/www.porex.com\/?page_id=26024"},"modified":"2024-02-06T14:47:02","modified_gmt":"2024-02-06T19:47:02","slug":"inhalation-filters-and-vents","status":"publish","type":"page","link":"https:\/\/www.porex.cn\/en\/life-sciences\/medical-devices\/inhalation-devices\/inhalation-filters-and-vents\/","title":{"rendered":"Inhalation Filters and Vents"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull overlay1 mb-0\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-100 has-background-dim wp-block-cover__gradient-background has-background-gradient has-green-to-blue-gradient-background\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"3000\" height=\"1616\" class=\"wp-block-cover__image-background wp-image-25395\" alt=\"\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots.png 3000w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-300x162.png 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-1024x552.png 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-768x414.png 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-1536x827.png 1536w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-2048x1103.png 2048w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/10\/page-header-gray-dots-600x323.png 600w\" sizes=\"(max-width: 3000px) 100vw, 3000px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"line-white has-normal-font-size\" style=\"text-transform:uppercase\">Life Sciences &#8211; Medical Devices &#8211; Inhalation Devices<\/p>\n\n\n\n<h1 class=\"wp-block-heading noline my-3 has-large-font-size\">Inhalation Filters and Vents<\/h1>\n\n\n\n<p>Custom porous solutions for nasal inhalers, pump sprays, oral inhalers, and nebulizers.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-content-justification-right is-nowrap is-layout-flex wp-container-core-group-layout-1 wp-block-group-is-layout-flex\"><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Accurate fluid metering and effective filtration and venting<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-text-align-left\">Customized POREX\u00ae products offer inhalation device manufacturers a winning combination of ease of assembly, pharmaceutical protection, accurate dosing, and enhanced patient experience. As a metal mesh replacement, our porous polymers provide a more precise and cost-effective option, optimizing the way inhaler filters and vents are designed and implemented.&nbsp;<\/p>\n\n\n\n<p>Our extensive experience with all inhalation modalities allows us to develop customized inhaler filters and vents that facilitate accurate and efficient dosing. This customizable porous media enables precise dosage and ensures sterility while preventing clogging and backflow.&nbsp;<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full radius\"><img loading=\"lazy\" decoding=\"async\" width=\"425\" height=\"425\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/09\/Application-3_Nasal-Inhaler-Spray-Pump-Filters-1.jpg\" alt=\"Nasal Inhaler and Spray Pump Filters\" class=\"wp-image-946\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/09\/Application-3_Nasal-Inhaler-Spray-Pump-Filters-1.jpg 425w, https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/09\/Application-3_Nasal-Inhaler-Spray-Pump-Filters-1-150x150.jpg 150w, https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/09\/Application-3_Nasal-Inhaler-Spray-Pump-Filters-1-300x300.jpg 300w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Oral Inhaler Filters<\/h3>\n\n\n\n<p>Customized POREX<sup>\u00ae<\/sup>&nbsp;inhaler filters are used in metered dose inhalers to deliver measured amounts of pharmaceutical agents to patients via oral-bronchial administration. With the added ability for customization to promote preservative-free packaging, our oral inhaler filters:<\/p>\n\n\n\n<ul>\n<li><strong>Deliver accurate doses in metered dose inhalers<\/strong>\u2013Customized inhaler filters facilitate precise fluid metering, specific to the device\u2019s design requirements.<\/li>\n\n\n\n<li><strong>Protect inhaler\u2019s mechanical systems from obstruction,&nbsp;<\/strong>thereby enhancing performance.<\/li>\n\n\n\n<li><strong>Can be customized<\/strong>&nbsp;based on device requirements by&nbsp;optimizing for pore size, airflow, and dimensional tolerances.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Nasal Inhaler and Spray Pump Filters<\/h3>\n\n\n\n<p>Pharmaceutical and healthcare companies rely on Porex for customized antimicrobial filtering solutions for nasal inhalers and spray pumps. POREX<sup>\u00ae<\/sup>&nbsp;filters are designed to prevent contamination of the pharmaceutical agent. Our nasal inhaler and spray pump filters:<\/p>\n\n\n\n<ul>\n<li><strong>Facilitate cleaning filtration<\/strong>\u2013Porous materials ensure the pharmaceutical agent is free of contamination.<\/li>\n\n\n\n<li><strong>Deliver preservative-free packaging<\/strong>\u2013Antimicrobial additives in the structure of porous material helps maintain the sterility of the pharmaceutical agent.<\/li>\n\n\n\n<li><strong>Offer optimized airflow performance<\/strong>&nbsp;as specified by the functional requirements of the specific device.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Nebulizer Filters and Vents<\/h3>\n\n\n\n<p>POREX\u00ae nebulizer filters and vents offer a two-fold advantage when assembled into a nebulizer, a device that converts liquid into an aerosol for inhalation of medication. Our porous materials effectively filter or vent the air as it is drawn into the device through the air inlets, keeping out particulates, microbes, and other contaminants. In addition, these filters also muffle the noise created by the action of the device.<\/p>\n\n\n\n<p>Specifically designed for nebulizers, our filters and vents:<\/p>\n\n\n\n<ul>\n<li><strong>Assure easy assembly<\/strong>\u2013Designed for ease of assembly into the nebulizer, these three-dimensional molded part designs are inherently strong, creating a better seal than traditional fiber filters when press-fit into nebulizer devices.<\/li>\n\n\n\n<li><strong>Reduce contamination<\/strong>\u2013Effectively filter or vent air as it is drawn into the device through the air inlets, keeping out particulates, microbes, and other contaminants.<\/li>\n\n\n\n<li><strong>Offer a better user experience<\/strong>\u2013 Diffuse sound by muffling the noise created by nebulizers during use.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Options for customizing porous inhalation filters and vents<\/h3>\n\n\n<br \/>\n<b>Warning<\/b>:  Undefined variable $accordion_tabs_content in <b>\/www\/wwwroot\/wordpress\/wp-content\/themes\/FGC\/template-parts\/blocks\/accordion-tabs\/accordion-tabs.php<\/b> on line <b>58<\/b><br \/>\n<div id=\"fgc-accordion-tabs-block_cfcbf8513c6b215316f0007d09bca4dd\" class=\"ui-tabs ui-corner-all ui-widget ui-widget-content fgc-accordion-tabs-wrapper-tabs fgc-accordion-tabs-wrapper porex has-light-grey-background alignwide\"><ul class=\"fgc-tabs-nav\"><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-1\">Features <\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-2\">Material Options<\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-3\">Geometric Options<\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-4\">Additive Options<\/a><\/li><\/ul><div id=\"tabs-1\" class=\"fgc-tab-content\"><h3>Key Features &amp; Benefits<\/h3>\n<p>Designed to our customers\u2019 specific medical device requirements, our drug delivery media, including inhalation filters and vents:<\/p>\n<p><!-- wp:list --><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul><!-- wp:list-item --><\/p>\n<li><strong>Can be customized for application and delivery method,<\/strong>\u00a0including functional design needs such as applying, diffusing, filtering, venting, wicking, and antimicrobial capability<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --> <!-- wp:list-item --><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li><strong>Deliver consistent drug doses\u00a0<\/strong>with porous materials engineered for high performance<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --> <!-- wp:list-item --><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li><strong>Provide greater than 99.99% Bacterial Filtration Efficiency <span data-contrast=\"auto\">and Viral Filtration Efficiency <\/span><\/strong>validated through independent testing<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li><strong>Ease assembly<\/strong> with robust 3D geometry options<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- \/wp:list --><\/p>\n<\/div><div id=\"tabs-2\" class=\"fgc-tab-content\"><ul>\n<li>Sintered porous polymers<\/li>\n<li>Track-etched membranes<\/li>\n<li>PTFE vent membranes<\/li>\n<\/ul>\n<\/div><div id=\"tabs-3\" class=\"fgc-tab-content\"><ul>\n<li>2D Shapes<\/li>\n<li>3D Shapes<\/li>\n<\/ul>\n<\/div><div id=\"tabs-4\" class=\"fgc-tab-content\"><ul>\n<li><span class=\"TextRun SCXW4217105 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW4217105 BCX0\">Antimicrobial<\/span><\/span><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Material specifications<\/h3>\n\n\n<br \/>\n<b>Warning<\/b>:  Undefined variable $accordion_tabs_content in <b>\/www\/wwwroot\/wordpress\/wp-content\/themes\/FGC\/template-parts\/blocks\/accordion-tabs\/accordion-tabs.php<\/b> on line <b>58<\/b><br \/>\n<div id=\"fgc-accordion-tabs-block_3ca3d25768f4e9841ec1d0d2642b054d\" class=\"ui-tabs ui-corner-all ui-widget ui-widget-content fgc-accordion-tabs-wrapper-tabs fgc-accordion-tabs-wrapper porex has-light-grey-background alignwide\"><ul class=\"fgc-tabs-nav\"><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-1\">Sintered Porous Polymers<\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-2\">Track-Etched Membranes<\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-3\">PTFE Vent Membranes<\/a><\/li><li id=\"\" class=\"fgc-tab-title\"><a href=\"#tabs-4\">Certified Pure Porex\u2122<\/a><\/li><\/ul><div id=\"tabs-1\" class=\"fgc-tab-content\"><figure class=\"wp-block-table alignwide\">\n<table>\n<thead>\n<tr>\n<th>Polymer<\/th>\n<th>Pore Sizes<br \/>\n(microns)<\/th>\n<th>Pore Volume<br \/>\n(%)<\/th>\n<th>Operating<br \/>\nTemperature<br \/>\n(F)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Polyethylene (PE)<\/td>\n<td>5 to 250<\/td>\n<td>25-60<\/td>\n<td>180<\/td>\n<\/tr>\n<tr>\n<td>Polypropylene (PP)<\/td>\n<td>100 to 300<\/td>\n<td>30-40<\/td>\n<td>250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><!-- \/wp:table --><\/p>\n<\/div><div id=\"tabs-2\" class=\"fgc-tab-content\"><table>\n<thead>\n<tr>\n<th class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"width: 25.4097%\">Specification<\/th>\n<th class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\"><strong>Unique-Mem\u00ae Track-Etched Membranes<\/strong><\/th>\n<th class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\"><strong>RoTrac\u00ae Track-Etched Membranes<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Bandwidth (mm)<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">10, 13, 14.5, 20 &amp; custom sizes<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>High Quality Raw Materials<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">PET \u2013 naturally slightly hydrophilic<\/div>\n<div style=\"text-align: center\">PC \u2013 naturally slightly hydrophobic<\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">PET-Membrane\/ PET-Nonwoven \u2013harder<\/div>\n<div style=\"text-align: center\">PET-Membrane\/ PP-Nonwoven \u2013 softer<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"width: 25.4097%;text-align: right\"><strong>Pore Size Ranges<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">0.1\u00b5m to 10\u00b5m<\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">0.2\u00b5m to 3.0\u00b5m<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Pore Density Ranges<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">10<sup>5<\/sup> to 10<sup>9<\/sup> pores per cm<sup>2<\/sup><\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">2\u00d710<sup>6<\/sup> bis 3\u00d710<sup>8<\/sup> pores per cm<sup>2<\/sup><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Thickness Ranges<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">8\u00b5m to 50\u00b5m<\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">90\u00b5m to 220\u00b5m<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Temperature Ranges<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">\u2013 40\u00b0C and 160\u00b0C (for special application &lt; 200\u00b0C)<\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">\u2013 40\u00b0C and 130\u00b0C (for special application &lt; 160\u00b0C)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Air Flow Ranges<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.0648%\">\n<div style=\"text-align: center\">Up to 800 l \/ (bar cm<sup>2<\/sup> min)<\/div>\n<\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 37.4107%\">\n<div style=\"text-align: center\">Up to 37 l \/ (bar cm<sup>2<\/sup> min)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Hydrophilic Treatments<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">Various hydrophilic treatments increase water flow rate and wetting abilities of the membrane (example: PVP treatment)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><strong>Hydrophobic \/ Oleophobic Treatment:<\/strong><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">Grade up to 7.5; AATCC TM 118<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>Salt spray resistance test<sup>2<\/sup><\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">According to IEC 60068-2-52, based on validation by the customer<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>Temperature resistance test<sup>1<\/sup><\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">In accordance with ISO 16750-4<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>Ice water shock test<sup>1&amp;2<\/sup><\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">In accordance with ISO 16750-4<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>Climate resistance test<\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">In accordance with ISO 16750-4<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>Chemical resistance test<sup>1<\/sup><\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">According LV124\/ ISO 16750-5<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"block-editor-rich-text__editable has-text-align-right wp-block-table__cell-content rich-text\" style=\"text-align: right;width: 25.4097%\"><em>IP Protection<sup>1<\/sup><\/em><\/td>\n<td class=\"block-editor-rich-text__editable has-text-align-center wp-block-table__cell-content rich-text\" style=\"width: 74.4737%\" colspan=\"2\">\n<div style=\"text-align: center\">IP 64\/65\/66\/67\/68, according to DIN 40050<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><sup>1<\/sup> Testing in Progress<\/p>\n<p><sup>2<\/sup> Based on Customer Validation<\/p>\n<\/div><div id=\"tabs-3\" class=\"fgc-tab-content\"><table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th><strong>Material<\/strong><\/th>\n<th><strong>Thickness mm<\/strong><br \/>\n<strong>Nominal<\/strong><\/th>\n<th><strong>Typical Airflow<br \/>\nl\/hr\/cm<sup>2<\/sup> at 70 mbar<\/strong><\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"><strong>BFE<\/strong><sup>* <\/sup><strong>%<\/strong><br \/>\n<strong>Nominal<\/strong><\/th>\n<th><strong>VFE<sup>*<\/sup><strong><sup>*<\/sup><\/strong> %<\/strong><br \/>\n<strong>Nominal<\/strong><\/th>\n<th><strong>Typical WEP<sup>***<\/sup><br \/>\nmBar<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>MD10<\/td>\n<td>0.13<\/td>\n<td>107 (min 70)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.9<\/td>\n<td><sup>\u2020<\/sup><\/td>\n<td>270 (min 175)<\/td>\n<\/tr>\n<tr>\n<td>MD10L<\/td>\n<td>0.3<\/td>\n<td>85 (min 48)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.9<\/td>\n<td><sup>\u2020<\/sup><\/td>\n<td>270 (min 175)<\/td>\n<\/tr>\n<tr>\n<td>MD15<\/td>\n<td>0.18<\/td>\n<td>75 (min 45)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.99<\/td>\n<td><sup>\u2020<\/sup><\/td>\n<td>370 (min 265)<\/td>\n<\/tr>\n<tr>\n<td>MD20<\/td>\n<td>0.25<\/td>\n<td>25 (min 16)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.9999<\/td>\n<td>&gt;99.999<\/td>\n<td>520 (min 350)<\/td>\n<\/tr>\n<tr>\n<td>MD22<\/td>\n<td>0.1<\/td>\n<td>17 (min 5)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.99<\/td>\n<td><sup>\u2020<\/sup><\/td>\n<td>765 (min 500)<\/td>\n<\/tr>\n<tr>\n<td>MD25<\/td>\n<td>0.19<\/td>\n<td>7 (min 2)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">&gt;99.9999<\/td>\n<td><sup>\u2020<\/sup><\/td>\n<td>1050 (min 750)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*Bacterial Filtration Efficiency (BFE) data is based on a modified version of ASTM F2101<br \/>\n** VFE (Viral Filtration Efficiency), \u2020 Not tested but similar results to MD20 expected.<br \/>\n*** WEP (Water Entry Pressure)<br \/>\nProperties are typical and not meant for specifications. Selected options and adhesives may affect properties<br \/>\nComplete testing data and information is available upon request \u2013 all exceeded the standard BFE value of 98%<br \/>\nRoHS, WEEE, REACH Compliant (PFOA Free)<\/p>\n<\/div><div id=\"tabs-4\" class=\"fgc-tab-content\"><p><span data-contrast=\"auto\">Certified Pure Porex Materials and Filters help meet the requirements for developing complex and demanding medical device products. This comprehensive technical performance and media certification program offers:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\u00b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Filter media purity<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\u00b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">99.99% bacterial filtration efficiency<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\u00b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">99.99% viral filtration efficiency<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\u00b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Heavy metal and inorganic element non-interference<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\u00b7\" data-font=\"Symbol\" data-listid=\"6\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\u00b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Validated through independent testing<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover alignwide\" style=\"min-height:300px\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-dark-blue-gray-background-color has-background-dim-90 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"500\" class=\"wp-block-cover__image-background wp-image-1340\" alt=\"Porous Laboratory Components\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/10\/PorousPolymer-2-1800x500.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/10\/PorousPolymer-2-1800x500.jpg 1800w, https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/10\/PorousPolymer-2-1800x500-300x83.jpg 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/10\/PorousPolymer-2-1800x500-768x213.jpg 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2019\/10\/PorousPolymer-2-1800x500-1024x284.jpg 1024w\" sizes=\"(max-width: 1800px) 100vw, 1800px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center noline\" style=\"font-size:1.5rem\">Watch our On-Demand Webinar<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Solving Inhalation Design Challenges with Porous Polymers<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline radius\"><a class=\"wp-block-button__link has-white-color has-text-color wp-element-button\" href=\"https:\/\/www.porex.cn\/resources\/webinars\/solving-inhalation-design-challenges-with-porous-polymers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Register<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center noline\" style=\"font-size:1.5rem\">Related Resources<\/h3>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns anm-columns porex is-layout-flex wp-container-core-columns-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column radius is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png\" alt=\"\" class=\"wp-image-28506\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-300x300.png 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-150x150.png 150w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-768x768.png 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1536x1536.png 1536w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-2048x2048.png 2048w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-600x600.png 600w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left noline\">Drug Delivery Devices Brochure<\/h3>\n\n\n\n<p class=\"has-text-align-left\">In this brochure, explore our extensive capabilities in using porous polymers for drug delivery, including inhalation devices, topical applicators, and injectable devices.<\/p>\n\n\n\n<p class=\"has-text-align-left cta-link\"><a href=\"https:\/\/learn.porex.com\/c\/your-partner-in-heal?x=kMSKNM\">Learn More<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column radius is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png\" alt=\"\" class=\"wp-image-28506\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-300x300.png 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-150x150.png 150w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-768x768.png 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1536x1536.png 1536w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-2048x2048.png 2048w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-600x600.png 600w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left noline\"><strong>Nasal Spray for Migraine Attacks Case Study<\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-left\">An application case study showcasing the exceptional advantages of customized multi-functional components in nasal spray devices for drug delivery.<\/p>\n\n\n\n<p class=\"has-text-align-left cta-link\"><a href=\"https:\/\/learn.porex.com\/drug-delivery-custom-filtration-media-and-reservoirs\/Nasal-Spray-Case-Study\" target=\"_blank\" rel=\"noreferrer noopener\">Learn More<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column radius is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png\" alt=\"\" class=\"wp-image-28506\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1024x1024.png 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-300x300.png 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-150x150.png 150w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-768x768.png 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-1536x1536.png 1536w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-2048x2048.png 2048w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-600x600.png 600w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Brochure-icon-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left noline\"><strong>Soft Mist Inhaler for COPD Management Case Study<\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-left\">An application case study showing how a custom porous polymer component solved multiple challenges to facilitate easier inhalation of medication in COPD patients.<\/p>\n\n\n\n<p class=\"has-text-align-left cta-link\"><a href=\"https:\/\/learn.porex.com\/drug-delivery-custom-filtration-media-and-reservoirs\/soft-mist-inhaler-case\">Learn More<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column radius is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-1024x1024.png\" alt=\"\" class=\"wp-image-28526\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-1024x1024.png 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-300x300.png 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-150x150.png 150w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-768x768.png 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-1536x1536.png 1536w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-2048x2048.png 2048w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-600x600.png 600w, https:\/\/www.porex.cn\/wp-content\/uploads\/2023\/06\/Video-icon-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left noline\"><strong>Portable Oxygen Concentrator Case Study<\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-left\">An application case study highlighting how Porex engineers solved the problem of too much noise, material stability, and sterility with one component for a portable oxygen concentrator.<a href=\"https:\/\/www.porex.cn\/area-of-expertise\/life-sciences\/portable-oxygen-concentrator-case-study\/\"><\/a><\/p>\n\n\n\n<p class=\"has-text-align-left cta-link\"><a href=\"https:\/\/learn.porex.com\/drug-delivery-custom-filtration-media-and-reservoirs\/oxygenator-case-study\" target=\"_blank\" rel=\"noreferrer noopener\">Learn More<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-layout-2 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button radius\"><a class=\"wp-block-button__link has-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.porex.cn\/category\/life-sciences\" target=\"_blank\" rel=\"noreferrer noopener\">View All Related Resources<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull is-light mb-0 footer-overlay p-0\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-light-gray-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-columns alignfull is-layout-flex wp-container-core-columns-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-cover is-light\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-green-background-color has-background-dim-100 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" class=\"wp-block-cover__image-background wp-image-25624\" alt=\"\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043.jpg 1200w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043-300x225.jpg 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043-1024x768.jpg 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043-768x576.jpg 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PE-Sheet-Top-Surface_i043-600x450.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-white-color has-text-color\">Select Samples<\/h2>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color\">Explore our library of our most common capabilities samples to discover firsthand what is possible with custom materials. <\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline radius aligncenter\"><a class=\"wp-block-button__link has-white-color has-text-color wp-element-button\" href=\"https:\/\/www.porex.cn\/sample-selector\/\">Get Started<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-cover\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-blue-background-color has-background-dim-100 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" class=\"wp-block-cover__image-background wp-image-25629\" alt=\"\" src=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035.jpg 1200w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035-300x225.jpg 300w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035-1024x768.jpg 1024w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035-768x576.jpg 768w, https:\/\/www.porex.cn\/wp-content\/uploads\/2022\/11\/PET-PP-Fiber_i035-600x450.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-white-color has-text-color\">Ask An Engineer<\/h2>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color\">Take a first step by having a quick consultation with one of our application engineers. <\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline radius aligncenter\"><a class=\"wp-block-button__link has-white-color has-text-color wp-element-button\" href=\"\/ask-an-engineer\/\">Talk With Us<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Accurate fluid metering and effective filtration and venting Customized POREX\u00ae products offer inhalation device manufacturers a winning combination of ease of assembly, pharmaceutical protection, accurate dosing, and enhanced patient experience. As a metal mesh replacement, our porous polymers provide a more precise and cost-effective option, optimizing the way inhaler filters and vents are designed and [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":26023,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Inhalation Filters and Vents for Nasal Inhalers, Sprays, and Nebulizers.<\/title>\n<meta name=\"description\" content=\"Accurate fluid metering, effective filtration, and venting with Porex inhalation filters and vents. 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