{"product_id":"thermrite-ms-polymer-adhesive-high-performance-cover-board-adhesive","title":"ThermRite MS Polymer Adhesive – High Performance Cover Board Adhesive","description":"The \u003cstrong\u003eThermRite MS Polymer Adhesive\u003c\/strong\u003e is a professional-grade \u003cstrong\u003ecover board adhesive\u003c\/strong\u003e designed for bonding cover boards in underfloor heating floor build-ups. Formulated using advanced \u003cstrong\u003eMS polymer technology\u003c\/strong\u003e, it provides a strong, durable and permanently flexible bond across a wide range of suitable substrates.\n\n\u003csection class=\"product-description\"\u003eSupplied in a \u003cstrong\u003e290ml cartridge\u003c\/strong\u003e, this adhesive is easy to apply using a standard cartridge applicator or caulking gun. It is ideal for use with ThermRite cover board systems where a reliable, flexible and high-strength adhesive bond is required.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMS Polymer Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProfessional-grade modified silicone polymer adhesive for strong, flexible bonding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDesigned for Cover Boards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSpecifically used for bonding cover boards in UFH floor constructions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eExcellent Bond Strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProvides a durable, high-strength bond with tensile strength of 2.80 N\/mm².\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHigh Flexibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCreates a permanently flexible bond to support floor movement and long-term performance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEasy Cartridge Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApplies using a standard cartridge applicator with a recommended 3mm bead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMS polymer cover board adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eChemical Base\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModified silicone polymer, MS Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCartridge Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e290ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePack Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12 cartridges per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCoverage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApprox. 1.8m² per cartridge using a 3mm bead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOpen Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e40 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCure Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e24–48 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWalk-On Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAllow 4–6 hours before walking on panels if unsecured with screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApplication Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e+5°C to +24°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTemperature Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-40°C to +90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.80 N\/mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Guide\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eStep\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eGuidance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1. Prepare the surface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEnsure all substrates and surfaces are free from dust, dirt and deposits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2. Load cartridge\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInsert the adhesive cartridge into a standard cartridge applicator or caulking gun.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3. Cut nozzle\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCut the nozzle to the desired bead size. A 3mm diameter bead is recommended.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4. Apply adhesive\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApply continuous straight-line beads 75mm apart between routed channels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5. Fit the panel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePosition the panel and press firmly into the adhesive.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6. Allow to cure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAllow 24–48 hours for full cure before final use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCoverage Guide\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003ePack Quantity\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eApprox. Coverage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 x 290ml cartridge\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApprox. 1.8m² using a 3mm bead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12 x 290ml cartridges\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eApprox. 21.6m² using a 3mm bead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n \t\u003cli\u003eBonding cover boards in underfloor heating floor build-ups\u003c\/li\u003e\n \t\u003cli\u003eThermRite routed board and cover board systems\u003c\/li\u003e\n \t\u003cli\u003eUFH overlay and dry floor construction projects\u003c\/li\u003e\n \t\u003cli\u003eProfessional underfloor heating installations\u003c\/li\u003e\n \t\u003cli\u003eApplications requiring a flexible, durable adhesive bond\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose ThermRite MS Polymer Adhesive?\u003c\/h3\u003e\nThis \u003cstrong\u003eMS polymer adhesive for underfloor heating cover boards\u003c\/strong\u003e offers a strong, flexible and\ninstaller-friendly bonding solution. Its high bond strength, easy cartridge application and permanent flexibility\nmake it ideal for professional UFH floor systems where reliable cover board adhesion is essential.\n\n\u003cstrong\u003eSafety note:\u003c\/strong\u003e Keep out of reach of children. If medical advice is needed, have the product container\nor label available. Contains N-(3-(trimethoxysilyl)propyl)ethylenediamine and may produce an allergic reaction.\n\u003cdiv style=\"padding: 15px; border: 1px solid #ddd; margin-top: 20px;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eQuick Summary\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eA high-performance \u003cstrong\u003eThermRite MS Polymer Adhesive\u003c\/strong\u003e for bonding UFH cover boards, supplied in a\n290ml cartridge with approx. 1.8m² coverage, 40-minute open time, 24–48 hour cure time, excellent bond strength\nand permanently flexible MS polymer performance.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ThermRite Ltd","offers":[{"title":"Default Title","offer_id":53361203839242,"sku":"RTCHIP-MS-Polymer Adhesive 290ml","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/1782\/5546\/files\/ThermRite_MS_Polymer_Adhesive_800_x_800.png?v=1784021252","url":"https:\/\/thermriteshop.co.uk\/products\/thermrite-ms-polymer-adhesive-high-performance-cover-board-adhesive","provider":"ThermRite Shop","version":"1.0","type":"link"}