{"id":2131,"date":"2025-12-02T08:10:41","date_gmt":"2025-12-02T04:40:41","guid":{"rendered":"https:\/\/rtb-co.com\/cast-ceramic-filters\/"},"modified":"2023-06-18T13:42:04","modified_gmt":"2023-06-18T10:12:04","slug":"cast-ceramic-filters","status":"publish","type":"page","link":"https:\/\/rtb-co.com\/en\/cast-ceramic-filters\/","title":{"rendered":"Cast ceramic filters"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2131\" class=\"elementor elementor-2131 elementor-2116\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7cb71ac elementor-section-height-min-height elementor-section-content-top elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"7cb71ac\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;triangle&quot;}\" data-e-bg-lazyload=\"\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M500,98.9L0,6.1V0h1000v6.1L500,98.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c3fddf9\" data-id=\"c3fddf9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e71cf02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e71cf02\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a776ca\" data-id=\"7a776ca\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a292ec7 elementor-widget elementor-widget-image\" data-id=\"a292ec7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 22-05-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"411\" height=\"209\" src=\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/06\/Picture2.jpg\" class=\"attachment-full size-full wp-image-2120\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-315d03d elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"315d03d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-effbc6f\" data-id=\"effbc6f\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\" data-e-bg-lazyload=\".elementor-element-populated\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16318d9 elementor-widget elementor-widget-heading\" data-id=\"16318d9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 22-05-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\"> Pores Per linear Inch<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68eca32 elementor-widget elementor-widget-text-editor\" data-id=\"68eca32\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 22-05-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:right;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<ul>\n<li>\n<p>Porosity size in these products is expressed based on the number of pores per linear inch unit or PPI for short. In other words, the higher the PPI number, means there are more pores per inch (equivalent to 2.54 mm), and therefore the size of the holes is smaller. Depending on the intended application, the choice of PPI ceramic filter product is considered an important and technical matter. Of course, the higher PPI of the product increases its filtration capacity for smaller particles. In the table below, the approximate size of the holes and the ratio of surface to volume according to each PPI are listed. In the figure below, a visual guide is provided to compare the types of ceramic filters with PPI produced by this company.     <\/p>\n<p>magnesium, zinc and. . is used . . <\/li>\n<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca004e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca004e9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8dc8ff5\" data-id=\"8dc8ff5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c60bb5a elementor-grid-2 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"c60bb5a\" data-element_type=\"widget\" data-settings=\"{&quot;template_id&quot;:&quot;1492&quot;,&quot;columns&quot;:2,&quot;pagination_type&quot;:&quot;prev_next&quot;,&quot;_skin&quot;:&quot;post&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;[data-elementor-type=\\&quot;loop-item\\&quot;]&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-grid.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/rtb-co.com\/wp-content\/plugins\/elementor-pro\/assets\/css\/widget-loop-builder-rtl.min.css\">\t\t<div class=\"elementor-loop-container elementor-grid\">\n\t\t<style id=\"loop-1492\">.elementor-1492 .elementor-element.elementor-element-f46b99f, .elementor-1492 .elementor-element.elementor-element-f46b99f > .elementor-background-overlay{border-radius:0px 0px 0px 0px;}.elementor-1492 .elementor-element.elementor-element-f46b99f{box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.26);}.elementor-1492 .elementor-element.elementor-element-2b2cadf{width:55%;}.elementor-bc-flex-widget .elementor-1492 .elementor-element.elementor-element-2b2cadf.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-1492 .elementor-element.elementor-element-2b2cadf.elementor-column.elementor-element[data-element_type=\"column\"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-1492 .elementor-element.elementor-element-2b2cadf > .elementor-element-populated, .elementor-1492 .elementor-element.elementor-element-2b2cadf > .elementor-element-populated > .elementor-background-overlay, .elementor-1492 .elementor-element.elementor-element-2b2cadf > .elementor-background-slideshow{border-radius:0px 0px 0px 0px;}.elementor-1492 .elementor-element.elementor-element-5cd154a img{width:100%;border-radius:10px 10px 10px 10px;}.elementor-1492 .elementor-element.elementor-element-c724128{width:44.925%;}.elementor-bc-flex-widget .elementor-1492 .elementor-element.elementor-element-c724128.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-1492 .elementor-element.elementor-element-c724128.elementor-column.elementor-element[data-element_type=\"column\"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-1492 .elementor-element.elementor-element-c724128 > .elementor-widget-wrap > .elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){margin-bottom:10px;}.elementor-1492 .elementor-element.elementor-element-3908ff1{text-align:center;}.elementor-1492 .elementor-element.elementor-element-3908ff1 .elementor-heading-title{font-family:\"yekanbakh\", Sans-serif;font-size:20px;font-weight:600;}.elementor-1492 .elementor-element.elementor-element-0b74b4b .elementor-widget-container{text-align:center;font-family:\"yekanbakh\", Sans-serif;font-size:17px;font-weight:400;}.elementor-1492 .elementor-element.elementor-element-0b74b4b > .elementor-widget-container{margin:0px 0px 0px 0px;}.elementor-1492 .elementor-element.elementor-element-f923c24 .elementor-button{font-family:\"yekanbakh\", Sans-serif;font-size:17px;font-weight:500;fill:var( --e-global-color-secondary );color:var( --e-global-color-secondary );background-color:var( --e-global-color-9dd5263 );}.elementor-1492 .elementor-element.elementor-element-f923c24 > .elementor-widget-container{margin:0% 0% 0% 0%;padding:0% 0% 0% 0%;}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"1492\" class=\"elementor elementor-1492 elementor-786 e-loop-item e-loop-item-1986 post-1986 post type-post status-publish format-standard has-post-thumbnail hentry category-ceramic-filters\" data-custom-edit-handle=\"1\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f46b99f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f46b99f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2b2cadf\" data-id=\"2b2cadf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5cd154a elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"5cd154a\" data-element_type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/alumina-series-filters\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"315\" height=\"209\" src=\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/05\/kadf.jpg\" class=\"attachment-large size-large wp-image-1351\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c724128\" data-id=\"c724128\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3908ff1 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"3908ff1\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/rtb-co.com\/en\/alumina-series-filters\/\">Alumina series filters<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b74b4b elementor-widget elementor-widget-theme-post-excerpt\" data-id=\"0b74b4b\" data-element_type=\"widget\" data-widget_type=\"theme-post-excerpt.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\tThis series with different PPIs for non-ferrous metals such as aluminum, magnesium, zinc and. . . is used. . . \t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f923c24 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f923c24\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/alumina-series-filters\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-circle-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">View the product <\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"1492\" class=\"elementor elementor-1492 elementor-786 e-loop-item e-loop-item-1984 post-1984 post type-post status-publish format-standard has-post-thumbnail hentry category-ceramic-filters\" data-custom-edit-handle=\"1\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f46b99f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f46b99f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2b2cadf\" data-id=\"2b2cadf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5cd154a elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"5cd154a\" data-element_type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/conium-sub-series-filters\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/05\/zirconia_ceramic_foam_filter.jpg\" class=\"attachment-large size-large wp-image-1360\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c724128\" data-id=\"c724128\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3908ff1 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"3908ff1\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/rtb-co.com\/en\/conium-sub-series-filters\/\">Conium sub series filters<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b74b4b elementor-widget elementor-widget-theme-post-excerpt\" data-id=\"0b74b4b\" data-element_type=\"widget\" data-widget_type=\"theme-post-excerpt.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\tThis series is used with different casting PPI in all kinds of steel.\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f923c24 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f923c24\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/conium-sub-series-filters\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-circle-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">View the product <\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"1492\" class=\"elementor elementor-1492 elementor-786 e-loop-item e-loop-item-1985 post-1985 post type-post status-publish format-standard has-post-thumbnail hentry category-ceramic-filters\" data-custom-edit-handle=\"1\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f46b99f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f46b99f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2b2cadf\" data-id=\"2b2cadf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5cd154a elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"5cd154a\" data-element_type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/silicon-carbide-series-filters\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"422\" src=\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/05\/017.jpg\" class=\"attachment-large size-large wp-image-1352\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c724128\" data-id=\"c724128\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3908ff1 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"3908ff1\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/rtb-co.com\/en\/silicon-carbide-series-filters\/\">Silicon carbide series filters<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b74b4b elementor-widget elementor-widget-theme-post-excerpt\" data-id=\"0b74b4b\" data-element_type=\"widget\" data-widget_type=\"theme-post-excerpt.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\tThis series with different PPIs are used for casting cast irons and iron alloys.\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f923c24 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f923c24\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/rtb-co.com\/en\/silicon-carbide-series-filters\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-circle-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">View the product <\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pores Per linear Inch Porosity size in these products is expressed based on the number of pores per linear inch unit or PPI for short. In other words, the higher the PPI number, means there are more pores per inch (equivalent to 2.54 mm), and therefore the size of the holes is smaller. Depending on &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/rtb-co.com\/en\/silicon-carbide-series-filters\/\"> <span class=\"screen-reader-text\">Silicon carbide series filters<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":1718,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-2131","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cast ceramic filters - \u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rtb-co.com\/\u0641\u06cc\u0644\u062a\u0631-\u0647\u0627\u06cc-\u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc-\u0631\u06cc\u062e\u062a\u0647-\u06af\u0631\u06cc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cast ceramic filters - \u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\" \/>\n<meta property=\"og:description\" content=\"Pores Per linear Inch Porosity size in these products is expressed based on the number of pores per linear inch unit or PPI for short. 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Depending on &hellip; Silicon carbide series filters Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rtb-co.com\/\u0641\u06cc\u0644\u062a\u0631-\u0647\u0627\u06cc-\u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc-\u0631\u06cc\u062e\u062a\u0647-\u06af\u0631\u06cc\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-18T10:12:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/06\/Picture2.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rtb-co.com\/%d9%81%db%8c%d9%84%d8%aa%d8%b1-%d9%87%d8%a7%db%8c-%d8%b3%d8%b1%d8%a7%d9%85%db%8c%da%a9%db%8c-%d8%b1%db%8c%d8%ae%d8%aa%d9%87-%da%af%d8%b1%db%8c\/\",\"url\":\"https:\/\/rtb-co.com\/%d9%81%db%8c%d9%84%d8%aa%d8%b1-%d9%87%d8%a7%db%8c-%d8%b3%d8%b1%d8%a7%d9%85%db%8c%da%a9%db%8c-%d8%b1%db%8c%d8%ae%d8%aa%d9%87-%da%af%d8%b1%db%8c\/\",\"name\":\"Cast ceramic filters - \u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\",\"isPartOf\":{\"@id\":\"https:\/\/rtb-co.com\/#website\"},\"datePublished\":\"2025-12-02T04:40:41+00:00\",\"dateModified\":\"2023-06-18T10:12:04+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/rtb-co.com\/%d9%81%db%8c%d9%84%d8%aa%d8%b1-%d9%87%d8%a7%db%8c-%d8%b3%d8%b1%d8%a7%d9%85%db%8c%da%a9%db%8c-%d8%b1%db%8c%d8%ae%d8%aa%d9%87-%da%af%d8%b1%db%8c\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rtb-co.com\/%d9%81%db%8c%d9%84%d8%aa%d8%b1-%d9%87%d8%a7%db%8c-%d8%b3%d8%b1%d8%a7%d9%85%db%8c%da%a9%db%8c-%d8%b1%db%8c%d8%ae%d8%aa%d9%87-%da%af%d8%b1%db%8c\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rtb-co.com\/%d9%81%db%8c%d9%84%d8%aa%d8%b1-%d9%87%d8%a7%db%8c-%d8%b3%d8%b1%d8%a7%d9%85%db%8c%da%a9%db%8c-%d8%b1%db%8c%d8%ae%d8%aa%d9%87-%da%af%d8%b1%db%8c\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rtb-co.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cast ceramic filters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rtb-co.com\/#website\",\"url\":\"https:\/\/rtb-co.com\/\",\"name\":\"\u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\",\"description\":\"\u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646\",\"publisher\":{\"@id\":\"https:\/\/rtb-co.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rtb-co.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/rtb-co.com\/#organization\",\"name\":\"\u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\",\"url\":\"https:\/\/rtb-co.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/rtb-co.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/05\/\u0644\u0648\u06af\u0648.png\",\"contentUrl\":\"https:\/\/rtb-co.com\/wp-content\/uploads\/2023\/05\/\u0644\u0648\u06af\u0648.png\",\"width\":793,\"height\":805,\"caption\":\"\u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR\"},\"image\":{\"@id\":\"https:\/\/rtb-co.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cast ceramic filters - \u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rtb-co.com\/\u0641\u06cc\u0644\u062a\u0631-\u0647\u0627\u06cc-\u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc-\u0631\u06cc\u062e\u062a\u0647-\u06af\u0631\u06cc\/","og_locale":"en_US","og_type":"article","og_title":"Cast ceramic filters - \u0628\u0627\u0631\u0645\u0627\u0646 \u062a\u062c\u0627\u0631\u062a \u0631\u0627\u06cc\u0627\u0646 BTR","og_description":"Pores Per linear Inch Porosity size in these products is expressed based on the number of pores per linear inch unit or PPI for short. 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