{"id":4553,"date":"2026-08-11T20:36:03","date_gmt":"2026-08-12T03:36:03","guid":{"rendered":"https:\/\/www.26yc.com\/pet-biochemical-cotton-filter-media-resin-mesh-panel-filters\/"},"modified":"2026-10-08T23:36:08","modified_gmt":"2026-10-09T06:36:08","slug":"pet-biochemical-cotton-filter-media-resin-mesh-panel-filters","status":"publish","type":"post","link":"https:\/\/www.26yc.com\/de\/pet-biochemical-cotton-filter-media-resin-mesh-panel-filters\/","title":{"rendered":"PET Biochemical Cotton Filter Media &amp; Resin Mesh Panel Filters"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.26yc.com\/wp-content\/uploads\/2026\/08\/1786503961-p004_x471.jpeg\" alt=\"PET biochemical cotton filter media\" style=\"max-width:100%;height:auto\"><\/p>\n<h2>What Is PET Biochemical Cotton Filter Media?<\/h2>\n<p>PET biochemical cotton&mdash;sometimes called resin mesh filter media or mesh panel filter cotton&mdash;is one of the most widely used filter materials on the market. In aquariums it works as a biological filtration substrate: beneficial nitrifying bacteria colonise its surface and convert toxic ammonia (NH&#8323;\/NH&#8324;&#8314;) and nitrite (NO&#8322;&#8315;) into far less harmful nitrate (NO&#8323;&#8315;). Beyond aquaculture, the same resilient, open-structure media is cut and framed into panel filters for air and water treatment.<\/p>\n<h2>Key Material Properties<\/h2>\n<ul>\n<li>Made from an environmentally friendly, rigid coarse-filament material that is ideal for colonising nitrifying bacteria.<\/li>\n<li>High elasticity and large surface area; resists tearing and stays effective underwater for 5+ years without loosening.<\/li>\n<li>Resistant to chemicals, water, light and flame; water-permeable, breathable and temperature-stable.<\/li>\n<li>Reusable: can be rinsed and cycled repeatedly, lowering lifetime operating cost.<\/li>\n<li>Effectively traps suspended solids while maintaining low resistance.<\/li>\n<\/ul>\n<h2>Standard Sheet Sizes &amp; Density<\/h2>\n<p>Standard roll\/sheet sizes are 1 m &times; 2 m &times; 30 mm and 1 m &times; 2 m &times; 38 mm, with a media density of 40 kg\/m&sup3;. Sheets can be cut to customer-specified dimensions, and a rigid outer frame can be added to build a framed panel filter.<\/p>\n<h2>Framed Panel Filter Models<\/h2>\n<table border=\"1\" cellpadding=\"6\" cellspacing=\"0\">\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Dimensions W&times;H&times;D (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HBCF-20X10X2<\/td>\n<td>492 &times; 238 &times; 46<\/td>\n<\/tr>\n<tr>\n<td>HBCF-20X16X2<\/td>\n<td>492 &times; 390 &times; 46<\/td>\n<\/tr>\n<tr>\n<td>HBCF-20X20X2<\/td>\n<td>492 &times; 492 &times; 46<\/td>\n<\/tr>\n<tr>\n<td>HBCF-24X24X2<\/td>\n<td>594 &times; 594 &times; 46<\/td>\n<\/tr>\n<tr>\n<td>HBCF-25X16X2<\/td>\n<td>619 &times; 390 &times; 46<\/td>\n<\/tr>\n<tr>\n<td>HBCF-25X20X2<\/td>\n<td>619 &times; 492 &times; 46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Typical Applications<\/h2>\n<ul>\n<li>Automotive paint booths and factory painting workshops (overspray capture).<\/li>\n<li>HVAC supply\/return air duct filtration.<\/li>\n<li>Condensate noise reduction and oil&ndash;water separation.<\/li>\n<li>Sewage and sludge treatment plants, waterworks, cooling towers, swimming pools, fish ponds and hatchery spawning collection.<\/li>\n<\/ul>\n<div class=\"yc-related\">\n<h3>Verwandte Artikel<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.26yc.com\/de\/primary-filters-g1-g4-panel-pocket-specifications\/\">Primary (Pre) Filters G1-G4: Panel and Pocket Types, Specifications, Selection<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/de\/medium-efficiency-filters-f5-f9-specifications\/\">Medium-Efficiency Filters F5-F9: Pocket, Panel and V-Cell Types, Specifications, Selection<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/de\/hepa-ulpa-filters-h10-h14-specifications\/\">HEPA and ULPA Filters H10-H14: Mini-Pleat, Separator and Box Types, Specifications, Selection<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/de\/air-filter-efficiency-classes-g-f-h-explained\/\" title=\"Air Filter Efficiency Classes Explained: G1-G4, F5-F9, H10-H14 (EN 779, ISO 16890, EN 1822)\">Air Filter Efficiency Classes Explained: G1-G4, F5-F9, H10-H14 (EN 779, ISO 16890, EN 1822)<\/a><\/li>\n<\/ul>\n<\/div>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>What is PET biochemical cotton?<\/strong><br \/>It is a rigid, open-structure synthetic filter media made from PET, also called resin mesh or mesh panel filter cotton, used for both biological and mechanical filtration.<\/p>\n<p><strong>How does it work in aquariums?<\/strong><br \/>Beneficial nitrifying bacteria colonise its large surface area and convert toxic ammonia and nitrite into far less harmful nitrate, while the mesh traps suspended particles.<\/p>\n<p><strong>Where else is this media used?<\/strong><br \/>Beyond aquaculture it is cut and framed into panel filters for air and water treatment in HVAC, pre-filtration, and general coarse filtration duties.<\/p>\n<p><strong>How is it maintained?<\/strong><br \/>Rinse or backwash the media to remove trapped solids and restore flow; because it is reusable, it is replaced only when the structure breaks down.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is PET Biochemical Cotton Filter Media? PET biochemical cotton&mdash;sometimes called resin mesh filter media or mesh panel filter cotton&mdash;is one of the most widely used filter materials on the market. In aquariums it works as a biological filtration substrate: beneficial nitrifying bacteria colonise its surface and convert toxic ammonia (NH&#8323;\/NH&#8324;&#8314;) and nitrite (NO&#8322;&#8315;) into [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":4549,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109],"tags":[174,162],"class_list":["post-4553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-filter","tag-heat-exchanger","tag-heat-recovery"],"_links":{"self":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts\/4553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/comments?post=4553"}],"version-history":[{"count":3,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts\/4553\/revisions"}],"predecessor-version":[{"id":5079,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts\/4553\/revisions\/5079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/media\/4549"}],"wp:attachment":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/media?parent=4553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/categories?post=4553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/tags?post=4553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}