{"id":663,"date":"2023-08-09T03:45:53","date_gmt":"2023-08-09T03:45:53","guid":{"rendered":"https:\/\/etaoptics.com\/?post_type=product&#038;p=663"},"modified":"2023-08-09T03:49:07","modified_gmt":"2023-08-09T03:49:07","slug":"rqs101-jgs2-rectangle-quartz-sheets-0-8-4mm-thickness-30-55mm-length","status":"publish","type":"product","link":"https:\/\/www.etaoptics.com\/de\/product\/rqs101-jgs2-rectangle-quartz-sheets-0-8-4mm-thickness-30-55mm-length\/","title":{"rendered":"RQS101, JGS2, Rectangle Quartz Sheets, 0.8-4mm Thickness, 30-55mm Length"},"content":{"rendered":"\n\t<section class=\"section\" id=\"section_1155974691\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-890475075\">\n\n\n\t<div id=\"col-466929912\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1300\" height=\"689\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31.jpg\" class=\"attachment- size-\" alt=\"Transmittance spectrum\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31.jpg 1300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31-300x159.jpg 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31-1024x543.jpg 1024w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31-768x407.jpg 768w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/\u77f3\u82f1\u900f\u5149\u7387\u5149\u8c31-600x318.jpg 600w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\n<h3 class=\"src grammarSection\" data-group=\"1-1\">Light Transmittance spectrum<\/h3>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-466929912 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-452824859\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<p><div id=\"footable_parent_277\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                    <h3 class=\"table_title footable_title\">Parameters of quartz glass<\/h3>\n                        <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"277\" data-filter-delay=\"1000\" aria-label=\"Parameters of quartz glass\"            id=\"footable_277\"\n           data-unique_identifier=\"ninja_table_unique_id_1325279361_277\"\n           class=\" foo-table ninja_footable foo_table_277 ninja_table_unique_id_1325279361_277 ui table  nt_type_legacy_table selectable celled striped compact vertical_centered  footable-paging-right ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_0 \">0<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_1  \">1<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"11\" class=\"ninja_table_row_0 nt_row_id_11\">\n            <td>Density<\/td><td>2.29g\/cm\u00b3<\/td>        <\/tr>\n            <tr data-row_id=\"12\" class=\"ninja_table_row_1 nt_row_id_12\">\n            <td>Specific heat<\/td><td>879J\/KG\u2022\u2103<\/td>        <\/tr>\n            <tr data-row_id=\"13\" class=\"ninja_table_row_2 nt_row_id_13\">\n            <td>Dispersion<\/td><td>0.00806<\/td>        <\/tr>\n            <tr data-row_id=\"14\" class=\"ninja_table_row_3 nt_row_id_14\">\n            <td>Refractive index<\/td><td>1.51<\/td>        <\/tr>\n            <tr data-row_id=\"15\" class=\"ninja_table_row_4 nt_row_id_15\">\n            <td>Abbe number<\/td><td>67618<\/td>        <\/tr>\n            <tr data-row_id=\"16\" class=\"ninja_table_row_5 nt_row_id_16\">\n            <td>Thermal expansivity<\/td><td>5.5\u00d710E\u02c9\u2077\/\u2103<\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1155974691 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: rgb(240, 240, 240);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-829200109\">\n\n\n\t<div id=\"col-136514436\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"is-divider divider clearfix\" style=\"background-color:rgb(71, 71, 71);\"><\/div>\n\n<h1><strong>Specifications<\/strong><\/h1>\n<p>These items are made of JGS2, it has excellent light transmission performance at 300-800nm, and the average light transmission rate can reach 90%.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-448155583\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><div id=\"footable_parent_242\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_1\" data-footable_id=\"242\" data-filter-delay=\"1000\" aria-label=\"Precision of JGS2 Plates\"            id=\"footable_242\"\n           data-unique_identifier=\"ninja_table_unique_id_1084160025_242\"\n           class=\" foo-table ninja_footable foo_table_242 ninja_table_unique_id_1084160025_242 ui table  nt_type_legacy_table selectable striped vertical_centered  footable-paging-right ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_item \"> Item<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_l_w_50_mm  \">L\/W &lt; 50mm<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_50_mm_l_w_100_mm  \">50mm &lt; L\/W &lt; 100mm<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_l_w_100_mm \">L\/W &gt; 100mm<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"1\" class=\"ninja_table_row_0 nt_row_id_1\">\n            <td>Dimension Tolerance<\/td><td>-0.05mm<\/td><td>-0.05mm<\/td><td>-0.1mm<\/td>        <\/tr>\n            <tr data-row_id=\"2\" class=\"ninja_table_row_1 nt_row_id_2\">\n            <td>Thickness Tolerance<\/td><td>\u00b10.05mm<\/td><td>\u00b10.05mm<\/td><td>\u00b10.1mm<\/td>        <\/tr>\n            <tr data-row_id=\"3\" class=\"ninja_table_row_2 nt_row_id_3\">\n            <td>Surface Quality<\/td><td>20-40nm<\/td><td>40-60nm<\/td><td>40-60nm<\/td>        <\/tr>\n            <tr data-row_id=\"4\" class=\"ninja_table_row_3 nt_row_id_4\">\n            <td>Surface Parallelism<\/td><td><0.01mm<\/td><td><0.02mm<\/td><td><0.1mm<\/td>        <\/tr>\n            <tr data-row_id=\"5\" class=\"ninja_table_row_4 nt_row_id_5\">\n            <td colspan=\"4\">This precision applies to JGS2 quartz plates<\/td><td class=\"ninja_temp_cell\"><\/td><td class=\"ninja_temp_cell\"><\/td><td class=\"ninja_temp_cell\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t<section class=\"section\" id=\"section_1906654159\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n\t<div id=\"gap-1953605699\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1953605699 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row align-center\"  id=\"row-1996529112\">\n\n\n\t<div id=\"col-1162413107\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Properties of Quartz Glass<\/h2>\n\t<div id=\"gap-1163775207\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1163775207 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row row-large align-center\"  id=\"row-1555814957\">\n\n\n\t<div id=\"col-960273529\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-sets icon-box-left text-left\"  style=\"margin:0px 0px 10px 0px;\">\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 25px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" style=\"color:rgb(248, 149, 29);\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-1-info-page-corporate-minimal-flatsome-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-1-info-page-corporate-minimal-flatsome-300x300.png 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-1-info-page-corporate-minimal-flatsome-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-1-info-page-corporate-minimal-flatsome-100x100.png 100w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-1-info-page-corporate-minimal-flatsome.png 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h4><span class=\"skip\"><a class=\"color_pc_blue_text\" data-keyword=\"physical properties\">Physical Properties<\/a><\/span><\/h4>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p style=\"text-align: left;\">Quartz glass has low coefficient of thermal expansion, high heat resistance, good chemical stability, excellent electrical insulation, low and stable ultrasonic delay performance, high light transmittance in UV-VIS-NIR spectrum performance, and has higher mechanical properties than ordinary glass.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-695801017\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-sets icon-box-left text-left\"  style=\"margin:0px 0px 10px 0px;\">\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 25px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" style=\"color:rgb(248, 149, 29);\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-2-info-page-corporate-minimal-flatsome-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-2-info-page-corporate-minimal-flatsome-300x300.png 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-2-info-page-corporate-minimal-flatsome-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-2-info-page-corporate-minimal-flatsome-100x100.png 100w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-2-info-page-corporate-minimal-flatsome.png 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h4><span class=\"skip\"><a class=\"color_pc_blue_text\" data-keyword=\"chemical properties\">Chemical Properties<\/a><\/span><\/h4>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p style=\"text-align: left;\">Quartz glass is considered acid material, in addition to hydrofluoric acid and hot phosphoric acid, it is inert to any other acid, which determines is is a good acid-resistant material. At room temperature, the corrosion degree of alkali and salt to quartz glass is also small, so it is also possible to use quartz glass in these reagents.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1977789509\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-sets icon-box-left text-left\"  style=\"margin:0px 0px 10px 0px;\">\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 25px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" style=\"color:rgb(248, 149, 29);\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-3-info-page-corporate-minimal-flatsome-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-3-info-page-corporate-minimal-flatsome-300x300.png 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-3-info-page-corporate-minimal-flatsome-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-3-info-page-corporate-minimal-flatsome-100x100.png 100w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-3-info-page-corporate-minimal-flatsome.png 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h4><a class=\"color_pc_blue_text\" data-keyword=\"electrical properties\">Electrical Properties<\/a><\/h4>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p style=\"text-align: left;\">Quartz glass has a high dielectric strength and low conductivity, even at high temperature, high pressure and high frequency, it can still maintain a high dielectric strength and electrical resistance, and there is almost no dielectric loss in the applied frequency band, because quartz glass is an excellent high temperature dielectric insulation material<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1456997456\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-sets icon-box-left text-left\"  style=\"margin:0px 0px 10px 0px;\">\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 25px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" style=\"color:rgb(248, 149, 29);\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-4-info-page-corporate-minimal-flatsome-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-4-info-page-corporate-minimal-flatsome-300x300.png 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-4-info-page-corporate-minimal-flatsome-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-4-info-page-corporate-minimal-flatsome-100x100.png 100w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/icon-4-info-page-corporate-minimal-flatsome.png 480w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h4><span class=\"skip\"><a class=\"color_pc_blue_text\" data-keyword=\"chemical properties\">Optical Properties<\/a><\/span><\/h4>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<p style=\"text-align: left;\">The optical properties of quartz glass are unique, which can pass through the 185-3500nm, and it is the priority of all UV-transmitting materials. Because the outstanding physical properties of quartz glass, and the bubble, the streak, the uniformity, the birefringence can be comparable to the general optical glass, so it is an essential optical material for working in a variety of harsh occasions with high stability optical system.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-605519016\">\n\n\n\t<div id=\"col-1985968022\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1074356797\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1074356797 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 131px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"169\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/acid-resistance.png\" class=\"attachment-medium size-medium\" alt=\"acid-resistance\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/acid-resistance.png 169w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/acid-resistance-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/acid-resistance-100x100.png 100w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Strong-acid <br \/>Resistance<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div id=\"gap-1716580520\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1716580520 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1985968022 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-843775229\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1038592739\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1038592739 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 131px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"169\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/alkali-resistance.png\" class=\"attachment-medium size-medium\" alt=\"alkali-resistance\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/alkali-resistance.png 169w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/alkali-resistance-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/alkali-resistance-100x100.png 100w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Strong-alkali <br \/>Resistance<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div id=\"gap-1274314609\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1274314609 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-843775229 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-2020818285\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-29681051\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-29681051 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 131px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"169\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/organic-solution-Resistance.png\" class=\"attachment-medium size-medium\" alt=\"organic solution Resistance\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/organic-solution-Resistance.png 169w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/organic-solution-Resistance-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/organic-solution-Resistance-100x100.png 100w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Organic-solution Resistance<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div id=\"gap-1896665526\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1896665526 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2020818285 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1183651114\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1590080003\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1590080003 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-center text-center\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 131px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"169\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/high-temperature-resistance.png\" class=\"attachment-medium size-medium\" alt=\"high-temperature-resistance\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/high-temperature-resistance.png 169w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/high-temperature-resistance-150x150.png 150w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/08\/high-temperature-resistance-100x100.png 100w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>High-temperature Resistance<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div id=\"gap-1435267615\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1435267615 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1183651114 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1906654159 {\n  padding-top: 40px;\n  padding-bottom: 40px;\n}\n#section_1906654159 .section-bg-overlay {\n  background-color: rgb(225, 225, 225);\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_52678186\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center row-dashed row-box-shadow-1-hover\"  id=\"row-1206944662\">\n\n\n\t<div id=\"col-2051656013\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<p>\u00a0<\/p>\n<h2 class=\"uppercase\">Optical Glass Use Instructions<\/h2>\n<p style=\"text-align: left;\">1. Quartz glass products are valuable materials and must be handled with great care when used<\/p>\n<p style=\"text-align: left;\">2. All kinds of glass have the highest use temperature, which should not be exceeded when used, otherwise it will crystallize, or soften and deform.<\/p>\n<p style=\"text-align: left;\">3. Quartz glass that needs to be used at high temperatures must be wiped clean before use. Can be soaked with 10% hydrofluoric acid or lotion. Then wash with high-purity water or alcohol. Wear fine thread gloves during operation. Do not touch the quartz glass directly with your hands<\/p>\n<p style=\"text-align: left;\">4. Allow continuous use of glass products at high temperatures, which is good for extending the life of glass and improving high-temperature resistance. On the contrary, the intermittent use of quartz glass products at high temperatures has a limited number of uses.<\/p>\n<p style=\"text-align: left;\">5. Although the use of glass material has strong thermal stability, it can withstand severe temperature differences, but in actual use, due to the residual strain and the shape of the product, the thermal stability has a certain difference. Be careful when using.<\/p>\n<p style=\"text-align: left;\">6. Quartz glass coefficient acidic materials, high-temperature use strictly avoid contact with alkaline substances (such as water glass, asbestos, potassium and sodium compounds, etc.), otherwise it will greatly reduce its crystallization resistance.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1206944662 > .col > .col-inner {\n  background-color: rgb(255, 255, 255);\n  border-radius: 27px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_52678186 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n<\/style>\n\t<\/section>\n\t\n","protected":false},"excerpt":{"rendered":"<ul>\n<li style=\"text-align: left;\">Material: JGS2 Quartz, SiO2&gt;99.9%<\/li>\n<li style=\"text-align: left;\">Temperature Resistance:&lt;1100\u2103<\/li>\n<li style=\"text-align: left;\">Transmittance: 300-800nm, &gt;90%<\/li>\n<li style=\"text-align: left;\">Including: 1pc\/ea<\/li>\n<\/ul>\n","protected":false},"featured_media":374,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17,19],"product_tag":[],"class_list":{"0":"post-663","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-optical-glass-sheets","7":"product_cat-vis-quartz-sheets","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/product\/663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/comments?post=663"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/media\/374"}],"wp:attachment":[{"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/media?parent=663"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/product_brand?post=663"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/product_cat?post=663"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.etaoptics.com\/de\/wp-json\/wp\/v2\/product_tag?post=663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}