{"id":134,"date":"2014-05-16T14:59:53","date_gmt":"2014-05-16T06:59:53","guid":{"rendered":"http:\/\/www.sungda.com\/?p=134"},"modified":"2025-12-02T13:14:21","modified_gmt":"2025-12-02T05:14:21","slug":"din-x-din-w-din-y-din-z-conveyor-belt","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/index.php\/din-x-din-w-din-y-din-z-conveyor-belt\/","title":{"rendered":"DIN-X,DIN-W,DIN-Y and DIN-Z Rubber Conveyor Belt &#8211;SUNGDA"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"304\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/07\/DIN-XDIN-WDIN-Y-and-DIN-Z-Rubber-Conveyor-Belt-1.jpg\" alt=\"\" class=\"wp-image-2726\"\/><figcaption>      DIN-X EP Conveyor belt was in rolling up processing<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p>In the detailed specifications of rubber conveyor belts, we often see some abbreviations such as DIN-W, DIN-X, DIN-K and DIN-Y, and even some customers directly use Grade X, Grade Y to express. So what do these abbreviations represent?<\/p>\n\n\n\n<p>Let me first understand the origin of \u201cDIN\u201d, the DIN standard was established by the &#8220;German Institute for Standardization&#8221;, the letter &#8220;DIN&#8221; stands for &#8220;Deutsches Institut f\u00fcr Normung&#8221;, they formulate specifications and standards as a service to the German industry. They are a highly respected non-profit organization, it has been based in Berlin since 1917, many DIN standards have been converted to EN or even ISO standards.<\/p>\n\n\n\n<p>In Europe and many parts of the world, DIN standards are more generally recognized and accepted, especially in the case of abrasion resistant conveyor belt.At present, most of the DIN conveyor belt standards followed all over the world are based on the DIN22102 standard, It is mainly used to indicate the three important indicators of conveyor belt cover rubber, namely \u201cTensile Strength\u201d, \u201cElongation at Break\u201d&nbsp;and \u201cAbrasion Loss\u201d.<\/p>\n\n\n\n<p>The following table shows the four most commonly used DIN overlay specifications, namely DIN-X, DIN-W, DIN-Y and DIN-Z:<\/p>\n\n\n\n<p><strong>So what are the specific meanings and experimental methods of these three indicators?<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>1.<\/strong><strong>Tensile Strength<\/strong><\/p>\n\n\n\n<p>Tensile strength is usually measured as the amount of force in pounds per square inch (psi) or megapascals (MPa) required to pull a specimen to the point of material failure.&nbsp; This test is accomplished by placing a dumbbell shaped specimen into the grips, or jaws, of a tensometer.&nbsp; The tensometer pulls the grips apart steadily until the dumbbell breaks.&nbsp; The force at material rupture is known as ultimate tensile strength, which is commonly shortened to tensile strength or tensile.<\/p>\n\n\n\n<p>Rubber Test Sample:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"176\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-tensile-strength-test-sample-1024x176.jpg\" alt=\"\" class=\"wp-image-2454\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-tensile-strength-test-sample-1024x176.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-tensile-strength-test-sample-768x132.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-tensile-strength-test-sample.jpg 1130w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Tensile Strength Test Machine:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"951\" height=\"303\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Tensile-strength-tester.jpg\" alt=\"\" class=\"wp-image-2455\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Tensile-strength-tester.jpg 951w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Tensile-strength-tester-768x245.jpg 768w\" sizes=\"auto, (max-width: 951px) 100vw, 951px\" \/><\/figure>\n\n\n\n<p><strong>2.<\/strong><strong>Elongation<\/strong><strong>&nbsp;at Break<\/strong><br>Elongation is measured by applying tensile force, or stretching the material in the same manner as described previously, and determining the change in length from original.&nbsp; Elongation is expressed as a percentage of the original length.&nbsp; Ultimate elongation is the percentage change in length from original to rupture.<\/p>\n\n\n\n<p><strong>Elongation Test Machine:<\/strong><strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Elongation-at-break-tester-1.jpg\" alt=\"\" class=\"wp-image-2485\" width=\"546\" height=\"301\"\/><\/figure>\n\n\n\n<p><strong>Elongation at break test change graph<\/strong><strong>:<\/strong><strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Elongation-Illustration.png\" alt=\"\" class=\"wp-image-2457\" width=\"580\" height=\"389\"\/><\/figure>\n\n\n\n<p><strong>3. Abrasion Loss Rate<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size\">Abrasion rate is also called abrasion loss or abrasion reduction, simply, it is to measure the surface loss of the conveyor belt cover rubber during the running friction process through special testing equipment. The standard of our conveyor belt stipulates that the DIN abrasion meter is used for testing, and the abrasion unit is mm\u00b3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"290\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing.jpg\" alt=\"\" class=\"wp-image-2458\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing.jpg 1016w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing-768x219.jpg 768w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n\n\n\n<p><strong>4.<\/strong> <strong>Fire (Flame) resistance capability<\/strong><\/p>\n\n\n\n<p>Fire and flame resistant rubber conveyor belt for overground applications according to DIN-K <\/p>\n\n\n\n<p>Conveyor belt, intended for transport of inflammable and explosive materials. Suitable for coal loading and transportations, coal dust, steel mill and foundries, food industries (powders, grain, sugar\u2026), wood industries, aluminum, paper, chemical and fertilizer industries.<\/p>\n\n\n\n<p>Conveyor belt meets the following requirements: resistance to burning with covers, antistatic, drum friction test.<\/p>\n\n\n\n<p class=\"has-normal-font-size\"><strong>Tensile strength, elongation at break and abrasion loss in different DIN standards<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-subtle-pale-blue-background-color has-background\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Cover Grade<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Country<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Applicable Standards<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Min.Tensile <br>Strength(Mpa)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Min.Elongation <br>at Break(%)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max.Abrasion<br> Loss(mm<sup>3<\/sup>)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Z<\/td><td class=\"has-text-align-center\" data-align=\"center\">Germany<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Y<\/td><td class=\"has-text-align-center\" data-align=\"center\">Germany<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-X<\/td><td class=\"has-text-align-center\" data-align=\"center\">Germany<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-W<\/td><td class=\"has-text-align-center\" data-align=\"center\">Germany<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">90<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p style=\"font-size:14px\"><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/what-is-the-safety-factor-of-the-conveyor-belt\/\" target=\"_blank\"><span style=\"color:#0826d9\" class=\"has-inline-color\">What is the Safety Factor of Conveyor Belt?<\/span><\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/comparison-of-rma-and-din-standard\/\" data-type=\"post\" data-id=\"137\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color:#2c32cf\" class=\"has-inline-color\">Comparison of RMA and DIN Standard for Conveyor Belts<\/span><\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-layer-is-the-more-the-better\/\" data-type=\"URL\" data-id=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-layer-is-the-more-the-better\/\" target=\"_blank\"><span style=\"color:#2c32cf\" class=\"has-inline-color\"><strong>EP Conveyor Belt Layer is the More, the Better?<\/strong><\/span><\/a><\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/horizontal-vacuum-filter-belt\/\" target=\"_blank\">Max.5000&nbsp;mm Width Belt for Horizontal Vacuum Belt Filter<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size\"><strong>Other DIN standard and ISO standard:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<table style=\"width: 704px; height: 815px;\" border=\"all\" width=\"847\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#00cc99\">\n<caption>&nbsp;<\/caption>\n<tbody>\n<tr bgcolor=\"#ff0000\">\n<td colspan=\"6\" bgcolor=\"#ff0000\">\n<h4 style=\"text-align: center;\">COVER GRADES AS PER DIN AND ISO STANDARDS <a id=\"CoverGrades\" name=\"CoverGrades\"><\/a><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#2bc68b\">\n<h6>Grade<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#2bc68b\">\n<h6>Standard<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#2bc68b\">\n<h6>Properties<\/h6>\n<\/td>\n<td bgcolor=\"#2bc68b\">\n<h6 align=\"center\">Breaking Strength<br>(Mpa, min.)<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#2bc68b\">\n<h6><strong>Elongation at Break<\/strong><br><strong>(%, min.)<\/strong><\/h6>\n<\/td>\n<td bgcolor=\"#2bc68b\">\n<div align=\"center\">\n<h6>Abrasion Loss<br>(mm\u00b3, max.)<\/h6>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\" width=\"43\">\n<h6 align=\"center\">A<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\" width=\"119\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" width=\"295\">\n<h6>for food transportation<\/h6>\n<\/td>\n<td width=\"110\">&nbsp;<\/td>\n<td width=\"110\">&nbsp;<\/td>\n<td width=\"110\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>C<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>for chemical products<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" align=\"middle\" bgcolor=\"#00cc99\">\n<h6>D<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>ISO 15236:2006<\/h6>\n<\/td>\n<td style=\"text-align: center;\">&nbsp;<\/td>\n<td align=\"middle\">\n<h6>18<\/h6>\n<\/td>\n<td align=\"middle\">\n<h6>400<\/h6>\n<\/td>\n<td align=\"middle\">\n<h6>100<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>E<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>with antistatic covers<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#33cc99\">\n<h6 align=\"center\"><strong>F<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" bgcolor=\"#33cc99\">\n<h6>not assigned anymore<\/h6>\n<\/td>\n<td bgcolor=\"#33cc99\">&nbsp;<\/td>\n<td bgcolor=\"#33cc99\">&nbsp;<\/td>\n<td bgcolor=\"#33cc99\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>G<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>oil and fat resistant<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" align=\"middle\" bgcolor=\"#33cc99\">\n<h6>H<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#33cc99\">\n<h6>ISO 15236:2006<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#33cc99\">&nbsp;<\/td>\n<td align=\"middle\" bgcolor=\"#33cc99\" height=\"27\">\n<h6>24<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#33cc99\" height=\"27\">\n<h6>450<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#33cc99\" height=\"27\">\n<h6>120<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>K<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22131:1988<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>with antistatic and flame resistant covers<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\" height=\"27\">\n<h6 align=\"center\">20<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\" height=\"27\">\n<h6 align=\"center\">400<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\" height=\"27\">\n<h6 align=\"center\">200<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" align=\"middle\" bgcolor=\"#00cc99\">\n<h6>K<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>ISO 15236:2006<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>with antistatic and flame resistant covers<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#00cc99\">\n<h6>15<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#00cc99\">\n<h6>350<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#00cc99\">\n<h6>200<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" align=\"middle\" bgcolor=\"#86dba4\">\n<h6>L<\/h6>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" bgcolor=\"#86dba4\">\n<h6>ISO 15236:2006<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#86dba4\">\n<h6>15<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#86dba4\">\n<h6>350<\/h6>\n<\/td>\n<td align=\"middle\" bgcolor=\"#86dba4\">\n<h6>200<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6 align=\"center\"><strong>M<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" bgcolor=\"#00cc99\">\n<h6>not assigned anymore<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">250<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">450<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">150<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>N<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" bgcolor=\"#86dba4\">\n<h6>not assigned anymore<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">200<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">400<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">200<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6 align=\"center\"><strong>R<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\">\n<h6>cold resistant<\/h6>\n<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>S<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" bgcolor=\"#86dba4\">\n<h6>fire resistant with and without covers, antistatic covers<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#00cc99\">\n<h6 align=\"center\"><strong>T<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\">\n<h6>high temperature resistant<\/h6>\n<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>V<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22109:2000<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>self-extinguishing<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">15<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">350<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">200<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#00cc99\">\n<h6 align=\"center\"><strong>W<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\">&nbsp;<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">18<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">400<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">90<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>X<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">25<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">450<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">120<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#00cc99\">\n<h6 align=\"center\"><strong>Y<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#00cc99\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\">&nbsp;<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">20<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">400<\/h6>\n<\/td>\n<td bgcolor=\"#00cc99\" width=\"110\">\n<h6 align=\"center\">150<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#86dba4\">\n<h6 align=\"center\"><strong>Z<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">\n<h6>22102:1991<\/h6>\n<\/td>\n<td style=\"text-align: center;\" bgcolor=\"#86dba4\">&nbsp;<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">15<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">350<\/h6>\n<\/td>\n<td bgcolor=\"#86dba4\" width=\"110\">\n<h6 align=\"center\">250<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong>&nbsp;SUNGDA Conveyor Belt Vulcanization Workshops<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"\/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1025\" height=\"494\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg\" alt=\"\" class=\"wp-image-4027\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg 1025w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official-768x370.jpg 768w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-1024x368.jpg\" alt=\"\" class=\"wp-image-1398\" width=\"840\" height=\"301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-1024x368.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-768x276.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A.jpg 1027w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg\" alt=\"\" class=\"wp-image-2575\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-768x286.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1.jpg 1026w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>The rubber profile ready for package<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" class=\"wp-image-1301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg\" alt=\"\" class=\"wp-image-2473\" width=\"841\" height=\"272\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"378\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg\" alt=\"\" class=\"wp-image-3821\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA-768x284.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/steel-cord-ST2000-sungda-DIN.jpg\" alt=\"\" class=\"wp-image-3825\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"240\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Chevron-Conveyor-Belt-1024x240.jpg\" alt=\"\" class=\"wp-image-1306\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Chevron-Conveyor-Belt-1024x240.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Chevron-Conveyor-Belt-768x180.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Chevron-Conveyor-Belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg\" alt=\"\" class=\"wp-image-1395\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-768x293.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1.jpg 1225w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p style=\"font-size:18px\"><strong>We also supply<span class=\"has-inline-color has-vivid-red-color\"><a href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" data-type=\"URL\" data-id=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\" rel=\"noreferrer noopener\"> <\/a><\/span><a href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" data-type=\"URL\" data-id=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">conveyor idler roller<\/span><\/a>, pulley and conveyor bracket, please log to our branch company official website <a rel=\"noreferrer noopener\" href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\">www.conveyoroller.com<\/a> or click below picture for idler roller producing video.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/youtu.be\/ocUEkMA1aQk\"><img loading=\"lazy\" decoding=\"async\" width=\"717\" height=\"423\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/06\/conveyor-idler-manufacture.png\" alt=\"\" class=\"wp-image-2961\"\/><\/a><\/figure>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">SUNGDA Regular Customer:<\/span><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"147\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg\" alt=\"\" class=\"wp-image-1266\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-768x110.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>In the detailed specifications of rubber conveyor belts, we often see some abbreviations such as DIN-W, DIN-X, DIN-K and DIN-Y, and even some customers directly use Grade X, Grade Y to express. So what do these abbreviations represent? Let me first understand the origin of \u201cDIN\u201d, the DIN standard was established by the &#8220;German Institute [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[431,217,259,224,223,225,226,211,430,36,421,266],"class_list":["post-134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news","tag-abrasion-loss","tag-conveyor-belt-standard","tag-din-k","tag-din-w","tag-din-x","tag-din-y","tag-din-z","tag-din22102","tag-elongation-at-break","tag-fire-resistant-conveyor-belt","tag-steel-mill","tag-tensile-strength"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":46,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":4047,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/posts\/134\/revisions\/4047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/media\/807"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/index.php\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}