{"product_id":"akemi-hyperclear-1-kg-ultra-strong-2-component-clear-urethane-adhesive","title":"Akemi Hyperclear 1 kg. - Ultra Strong 2-Component Clear Urethane Adhesive","description":"\u003ch2 style=\"color:#231F20; font-size:28px; margin-bottom:18px;\"\u003eAkemi Hyperclear – Ultra Strong Clear Urethane Adhesive (Gel, 2-Component)\u003c\/h2\u003e\n\n\u003cp style=\"color:#231F20; font-size:15px; line-height:1.7;\"\u003eAKEMI® Hyperclear is a gel-like, solvent-free, two-component (Part A + Part B) polyurethane (PUR) reaction-resin adhesive built for the stone and slab industry. It cures fast on a convenient 1:1 mix and delivers a transparent, colourless bond with good stability to yellowing — so it can be used on very light-colored, white, and even crystalline-transparent natural stone without discoloring the contact area. Its smooth, gel consistency gives good hold on vertical surfaces while still allowing thin, precise bonding joints, and its low shrinkage keeps tension in the bond line to a minimum. Hyperclear bonds marble, granite, quartzite, porcelain and ceramics (Dekton®, Neolith®), artificial stone, terrazzo and concrete, plus many other materials.\u003c\/p\u003e\n\n\u003cul style=\"color:#231F20; font-size:15px; line-height:1.9; padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent \u0026amp; colourless\u003c\/strong\u003e — good yellowing stability for white and light-colored stone, no discoloring at the contact area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel \/ knife-grade consistency\u003c\/strong\u003e — good stability on vertical surfaces, yet allows thin bonding joints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast working \u0026amp; cure\u003c\/strong\u003e — approx. 5–8 min working time, movable after 1 hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolvent-free\u003c\/strong\u003e — low shrinkage and minimal tension within the bonding joint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 1:1 mixing ratio\u003c\/strong\u003e with strong bonding to a wide variety of substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n.dst-accordion { margin-top: 25px; border: 1px solid #FDDCC5; border-radius: 6px; overflow: hidden; }\n.dst-accordion-item { border-bottom: 1px solid #FDDCC5; }\n.dst-accordion-item:last-child { border-bottom: none; }\n.dst-accordion-toggle { display: none; }\n.dst-accordion-label {\ndisplay: flex; justify-content: space-between; align-items: center;\npadding: 14px 20px; cursor: pointer; font-size: 17px; font-weight: 700;\ncolor: #231F20; background: #fff; transition: background 0.2s;\n}\n.dst-accordion-label:hover { background: #FFF3EB; }\n.dst-accordion-label::after {\ncontent: '+'; font-size: 22px; font-weight: 700; color: #F15C22;\ntransition: transform 0.3s;\n}\n.dst-accordion-toggle:checked + .dst-accordion-label { background: #FFF3EB; }\n.dst-accordion-toggle:checked + .dst-accordion-label::after { content: '\\2212'; }\n.dst-accordion-content {\nmax-height: 0; overflow: hidden; transition: max-height 0.4s ease;\npadding: 0 20px; background: #fff;\n}\n.dst-accordion-toggle:checked ~ .dst-accordion-content {\nmax-height: 5000px; padding: 15px 20px 20px;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"dst-accordion\"\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-specs\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-specs\" class=\"dst-accordion-label\"\u003eSpecifications\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%; border-color:#FDDCC5; font-size:14px;\"\u003e\n\u003ctr style=\"background-color:#F15C22; color:#fff;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left; width:42%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eAkemi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eAKEMI GmbH, Nuremberg, Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eTwo-component (2K) reaction-resin adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eChemical Basis\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003ePolyurethane (PUR), solvent-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eConsistency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eGel \/ knife-grade — good vertical stability, allows thin joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eTransparent, colourless — good stability to yellowing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eMixing Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e1 : 1 (Part A : Part B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eWorking \/ Pot Life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eApprox. 5–8 min at 68°F (20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eParts Movable After\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eApprox. 1 hour at 68°F (20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eReady to Process After\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eApprox. 4 hours at 68°F (20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eMaximum Strength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eAfter approx. 24 hours at 68°F (20°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eShore D Hardness (20°C)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e40 (1h) · 60 (2h) · 65 (3h) · 70 (4h) · 78 (24h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eBending Strength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e7,250–8,700 psi (50–60 N\/mm², DIN EN ISO 178)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e2,900–4,350 psi (20–30 N\/mm², DIN EN ISO 527)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eDensity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003ePart A approx. 1.10 g\/cm³ (9.2 lb\/gal); Part B approx. 1.17 g\/cm³ (9.8 lb\/gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eMinimum Application Temp.\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e41°F (5°C) — will not sufficiently harden below this\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eHeat Resistance (cured)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eContinuous to 140°F (60°C); short-term up to 212°F (100°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eColorable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eUp to 2% polyester colouring pastes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eTool Cleaner\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eAKEMI® Universal Dilution (uncured adhesive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003eApprox. 12 months, cool below 77°F (25°C), sealed original container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; text-align:left;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; text-align:left;\"\u003e1-quart set (½ quart Part A + two ½-pint Part B tubes) · ½-quart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-features\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-features\" class=\"dst-accordion-label\"\u003eFeatures \u0026amp; Benefits\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cul style=\"color:#231F20; font-size:14px; line-height:2; padding-left:20px;\"\u003e\n\u003cli\u003eGood stability to yellowing — safe on very light-colored, white, and transparent-crystalline stone\u003c\/li\u003e\n\u003cli\u003eTransparent and colourless, with no discolouring in the contact area\u003c\/li\u003e\n\u003cli\u003eGel-like consistency gives good stability on vertical surfaces, yet still allows thin bonding joints\u003c\/li\u003e\n\u003cli\u003eSolvent-free with low shrinkage, so only minimal tension develops within the bonding joint\u003c\/li\u003e\n\u003cli\u003eFast working time and cure time for quick turnaround\u003c\/li\u003e\n\u003cli\u003eSimple 1:1 mixing ratio with great bonding to a wide variety of substrates\u003c\/li\u003e\n\u003cli\u003eColorable with polyester colouring pastes (up to 2%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-apps\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-apps\" class=\"dst-accordion-label\"\u003eApplications\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cp style=\"color:#231F20; font-size:14px; line-height:1.7; margin:0 0 10px;\"\u003e\u003cstrong\u003eRecommended for bonding \u0026amp; gluing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"color:#231F20; font-size:14px; line-height:1.9; padding-left:20px; margin-top:0;\"\u003e\n\u003cli\u003eNatural stone — marble, granite, quartzite (including very light-colored and white stone)\u003c\/li\u003e\n\u003cli\u003ePorcelain and ceramics — Dekton®, Neolith® and similar\u003c\/li\u003e\n\u003cli\u003eArtificial stone and building materials — terrazzo, concrete\u003c\/li\u003e\n\u003cli\u003eOther materials such as plastics, paper, wood and glass (a test bond is recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color:#231F20; font-size:14px; line-height:1.7; margin:14px 0 6px;\"\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e polyolefins (polyethylene, polypropylene), Teflon\/PTFE, silicone, and other materials containing plasticisers (e.g. soft PVC).\u003c\/p\u003e\n\u003cp style=\"color:#231F20; font-size:13px; line-height:1.6; margin:10px 0 0;\"\u003e\u003cem\u003eOnly conditionally suitable in areas with permanent moisture or in direct contact with water.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-use\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-use\" class=\"dst-accordion-label\"\u003eDirections for Use\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003col style=\"color:#231F20; font-size:14px; line-height:1.9; padding-left:20px;\"\u003e\n\u003cli\u003eThoroughly clean the surfaces to be bonded (free of dust, dirt and grease) and slightly roughen smooth surfaces. Surfaces must be dry — humidity causes bubbles and loss of stability.\u003c\/li\u003e\n\u003cli\u003eMix \u003cstrong\u003eequal parts (1:1) of Part A and Part B\u003c\/strong\u003e homogeneously. Observe the ratio strictly: a surplus of Part A acts as a plasticizer and can slowly cause yellowing.\u003c\/li\u003e\n\u003cli\u003eIf desired, add up to 2% polyester colouring pastes.\u003c\/li\u003e\n\u003cli\u003eThe mixture stays workable for approx. \u003cstrong\u003e5–8 minutes at 68°F (20°C)\u003c\/strong\u003e. Bonded parts may be moved after approx. \u003cstrong\u003e1 hour\u003c\/strong\u003e, further processed after approx. \u003cstrong\u003e4 hours\u003c\/strong\u003e, and reach maximum stability after approx. \u003cstrong\u003e24 hours\u003c\/strong\u003e (all at 68°F \/ 20°C).\u003c\/li\u003e\n\u003cli\u003eClean tools immediately with AKEMI® Universal Dilution. Once hardened, the adhesive can only be removed mechanically.\u003c\/li\u003e\n\u003cli\u003eWarmth accelerates and cold delays the hardening process.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-safety\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-safety\" class=\"dst-accordion-label\"\u003eSafety \u0026amp; Handling\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cul style=\"color:#231F20; font-size:14px; line-height:1.9; padding-left:20px;\"\u003e\n\u003cli\u003eKeep the exact 1:1 mixing ratio — excess Part A acts as a plasticizer and may slowly cause yellowing (a low surplus of Part B, max. 5%, does not harm the product).\u003c\/li\u003e\n\u003cli\u003eSurfaces must be dry, clean and free of grease; humidity forms bubbles and reduces bond stability.\u003c\/li\u003e\n\u003cli\u003eDo not use below 41°F (5°C): the adhesive will not harden sufficiently.\u003c\/li\u003e\n\u003cli\u003eDo not expose the bond permanently to temperatures above 140°F (60°C); short-term exposure up to 212°F (100°C) is possible.\u003c\/li\u003e\n\u003cli\u003eCured adhesive can only be removed mechanically.\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical product — use only in well-ventilated areas and wear chemical-resistant gloves and eye protection. Always read the AKEMI Safety Data Sheet (SDS) before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-hyperclear-docs\" class=\"dst-accordion-toggle\"\u003e\n\u003clabel for=\"acc-hyperclear-docs\" class=\"dst-accordion-label\"\u003eDocumentation\u003c\/label\u003e\n\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cul style=\"color:#231F20; font-size:14px; line-height:2.2; list-style:none; padding-left:0;\"\u003e\n\u003cli\u003e📄 AKEMI Stone Care Product Portal — Technical Data Sheet \u0026amp; SDS (manufacturer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"margin-top:24px; padding:14px 18px; background:#FFF8F3; border-left:4px solid #F15C22; color:#231F20; font-size:14px;\"\u003e\u003cem\u003eIndustrial chemical product. Use only in well-ventilated areas. Wear chemical-resistant gloves and eye protection. Consult the AKEMI Safety Data Sheet (available from the manufacturer or stein.akemi.de) before use. Technical values are manufacturer figures at 68°F (20°C) and may vary with jobsite conditions.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Akemi","offers":[{"title":"Default Title","offer_id":43882951999551,"sku":"vlw1789509491883","price":103.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/4595\/0527\/files\/akemi-hyperclear-1-kg---ultra-strong-2-component-clear-urethane-adhesive_1.jpg?v=1789509497","url":"https:\/\/punkrockclad.shop\/products\/akemi-hyperclear-1-kg-ultra-strong-2-component-clear-urethane-adhesive","provider":"My Store","version":"1.0","type":"link"}