{"id":9679,"date":"2025-04-17T12:14:13","date_gmt":"2025-04-17T10:14:13","guid":{"rendered":"https:\/\/www.joluka.co.za\/construction\/?post_type=product&#038;p=9679"},"modified":"2026-05-26T14:55:07","modified_gmt":"2026-05-26T12:55:07","slug":"jointex-2","status":"publish","type":"product","link":"https:\/\/www.joluka.co.za\/construction\/shop\/foams-and-sealants\/jointex\/jointex-2\/","title":{"rendered":"Jointex"},"content":{"rendered":"<p><strong data-start=\"60\" data-end=\"142\">Jointex is a high-performance, closed-cell polyethylene expansion joint filler<\/strong> ideal for concrete and construction applications. Lightweight, flexible, and chemically resistant, it offers excellent thermal and acoustic insulation while being easy to cut and install. Available in rolls or sheets, with custom sizing on request.<\/p>\n<p><strong>FEATURES:<\/strong><\/p>\n<ul>\n<li class=\"\" data-start=\"790\" data-end=\"921\">\n<p class=\"\" data-start=\"792\" data-end=\"921\"><strong data-start=\"794\" data-end=\"829\">Flexible, Closed-Cell Structure<\/strong><br data-start=\"829\" data-end=\"832\" \/>Made from fine, closed-cell polyethylene foam for excellent durability and flexibility.<\/p>\n<\/li>\n<li class=\"\" data-start=\"923\" data-end=\"1035\">\n<p class=\"\" data-start=\"925\" data-end=\"1035\"><strong data-start=\"927\" data-end=\"955\">High Chemical Resistance<\/strong><br data-start=\"955\" data-end=\"958\" \/>Resists harsh chemicals, making it ideal for use in demanding environments.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1037\" data-end=\"1167\">\n<p class=\"\" data-start=\"1039\" data-end=\"1167\"><strong data-start=\"1041\" data-end=\"1071\">Wide Temperature Tolerance<\/strong><br data-start=\"1071\" data-end=\"1074\" \/>Remains flexible down to <strong data-start=\"1101\" data-end=\"1110\">-40\u00b0C<\/strong> and stable up to <strong data-start=\"1128\" data-end=\"1137\">+90\u00b0C<\/strong>\u2014perfect for extreme climates.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1169\" data-end=\"1295\">\n<p class=\"\" data-start=\"1171\" data-end=\"1295\"><strong data-start=\"1173\" data-end=\"1201\">Low Thermal Conductivity<\/strong><br data-start=\"1201\" data-end=\"1204\" \/>Offers superior thermal insulation with a conductivity rating of <strong data-start=\"1271\" data-end=\"1286\">0.043 W\/m\u00b7K<\/strong> at 11\u00b0C.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1297\" data-end=\"1436\">\n<p class=\"\" data-start=\"1299\" data-end=\"1436\"><strong data-start=\"1301\" data-end=\"1323\">Safe and Non-Toxic<\/strong><br data-start=\"1323\" data-end=\"1326\" \/>In the event of complete combustion, Jointex releases 99% <strong data-start=\"1386\" data-end=\"1401\">CO\u2082 and H\u2082O<\/strong>\u2014with virtually no poisonous gases.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1438\" data-end=\"1589\">\n<p class=\"\" data-start=\"1440\" data-end=\"1589\"><strong data-start=\"1442\" data-end=\"1468\">Lightweight Yet Strong<\/strong><br data-start=\"1468\" data-end=\"1471\" \/>With a <strong data-start=\"1480\" data-end=\"1511\">tensile strength of 327 kPa<\/strong> and <strong data-start=\"1516\" data-end=\"1544\">116% elongation at break<\/strong>, Jointex combines strength with flexibility.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1591\" data-end=\"1711\">\n<p class=\"\" data-start=\"1593\" data-end=\"1711\"><strong data-start=\"1595\" data-end=\"1629\">Acoustic Insulation Properties<\/strong><br data-start=\"1629\" data-end=\"1632\" \/>Naturally reduces noise transmission, ideal for sound-sensitive applications.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1713\" data-end=\"1848\">\n<p class=\"\" data-start=\"1715\" data-end=\"1848\"><strong data-start=\"1717\" data-end=\"1738\">Easy to Work With<\/strong><br data-start=\"1738\" data-end=\"1741\" \/>Can be cut, sliced, punched, embossed, thermoformed, laminated, or made self-adhesive to suit your needs.<\/p>\n<\/li>\n<\/ul>\n<p><strong>IDEAL FOR:<\/strong><\/p>\n<ul>\n<li class=\"\" data-start=\"1996\" data-end=\"2038\">\n<p class=\"\" data-start=\"1998\" data-end=\"2038\">Expansion joints in concrete and masonry<\/p>\n<\/li>\n<li class=\"\" data-start=\"2039\" data-end=\"2082\">\n<p class=\"\" data-start=\"2041\" data-end=\"2082\">Insulation and soundproofing applications<\/p>\n<\/li>\n<li class=\"\" data-start=\"2083\" data-end=\"2106\">\n<p class=\"\" data-start=\"2085\" data-end=\"2106\">Waterproofing systems<\/p>\n<\/li>\n<li class=\"\" data-start=\"2107\" data-end=\"2141\">\n<p class=\"\" data-start=\"2109\" data-end=\"2141\">Lightweight protective packaging<\/p>\n<\/li>\n<li class=\"\" data-start=\"2142\" data-end=\"2184\">\n<p class=\"\" data-start=\"2144\" data-end=\"2184\">General construction and engineering use<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong data-start=\"60\" data-end=\"142\">Jointex is a high-performance, closed-cell polyethylene expansion joint filler<\/strong> ideal for concrete and construction applications. Lightweight, flexible, and chemically resistant, it offers excellent thermal and acoustic insulation while being easy to cut and install. Available in rolls or sheets, with custom sizing on request.<\/p>\n<p><strong>FEATURES:<\/strong><\/p>\n<ul>\n<li><strong data-start=\"794\" data-end=\"829\">Flexible, Closed-Cell Structure<\/strong><\/li>\n<li><strong data-start=\"927\" data-end=\"955\">High Chemical Resistance<\/strong><\/li>\n<li><strong data-start=\"1041\" data-end=\"1071\">Wide Temperature Tolerance<\/strong><\/li>\n<li><strong data-start=\"1173\" data-end=\"1201\">Low Thermal Conductivity<\/strong><\/li>\n<li><strong data-start=\"1301\" data-end=\"1323\">Safe and Non-Toxic<\/strong><\/li>\n<li><strong data-start=\"1442\" data-end=\"1468\">Lightweight Yet Strong<\/strong><\/li>\n<li><strong data-start=\"1595\" data-end=\"1629\">Acoustic Insulation Properties<\/strong><\/li>\n<li><strong data-start=\"1717\" data-end=\"1738\">Easy to Work With<\/strong><\/li>\n<\/ul>\n<p><strong>IDEAL FOR:<\/strong><\/p>\n<ul>\n<li data-start=\"1998\" data-end=\"2038\">Expansion joints in concrete and masonry<\/li>\n<li data-start=\"1998\" data-end=\"2038\">Insulation and soundproofing applications<\/li>\n<li data-start=\"1998\" data-end=\"2038\">Waterproofing systems<\/li>\n<li data-start=\"1998\" data-end=\"2038\">Lightweight protective packaging<\/li>\n<li data-start=\"1998\" data-end=\"2038\">General construction and engineering use<\/li>\n<\/ul>\n","protected":false},"featured_media":4099,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_joinchat":[]},"product_brand":[],"product_cat":[798,955,824,790],"product_tag":[384,111],"class_list":["post-9679","product","type-product","status-publish","has-post-thumbnail","product_cat-foams-and-sealants","product_cat-jointex","product_cat-shop-online-approved-customers","product_cat-shop-online-public","product_tag-jointex","product_tag-other-accessories","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jointex - Joluka Manufacturing<\/title>\n<meta name=\"description\" content=\"Jointex is a high-performance, closed-cell polyethylene expansion joint filler ideal for concrete and construction applications. 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