{"product_id":"k-flex-st-sheet-rolls","title":"K-FLEX ST Elastomeric Insulation Sheet – Rolls (Standard \u0026 Self-Adhesive)","description":"\u003ch2\u003eK-FLEX ST Elastomeric Insulation Sheet – Rolls\u003c\/h2\u003e\u003cp\u003eK-FLEX ST sheet insulation in roll format, manufactured from the same closed-cell elastomeric foam as the K-FLEX ST tube range. Ideal for insulating flat surfaces, ductwork, tanks, vessels, and irregular shapes where pre-formed tube sections cannot be used. Available in Standard and Self-Adhesive backing types across a wide range of thicknesses from 3mm to 50mm.\u003c\/p\u003e\u003cp\u003eThe Self-Adhesive variant features a factory-applied pressure-sensitive adhesive backing for fast, clean installation without additional adhesive. Both types deliver the same excellent thermal, moisture, and vapour resistance performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClosed-cell elastomeric foam — excellent thermal and moisture resistance\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard and Self-Adhesive backing types\u003c\/li\u003e\n\u003cli\u003eWide thickness range: 3mm to 50mm\u003c\/li\u003e\n\u003cli\u003eFlexible and easy to cut and fabricate on site\u003c\/li\u003e\n\u003cli\u003eSuitable for HVAC ductwork, tanks, vessels, and flat surfaces\u003c\/li\u003e\n\u003cli\u003eSupplied in rolls\u003c\/li\u003e\n\u003cli\u003eCE certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC ductwork insulation\u003c\/li\u003e\n\u003cli\u003eTanks, vessels, and cold store panels\u003c\/li\u003e\n\u003cli\u003eFlat surface and bespoke fabrication\u003c\/li\u003e\n\u003cli\u003eChilled water and refrigeration plant\u003c\/li\u003e\n\u003cli\u003eAcoustic and thermal insulation of building services\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed-cell flexible elastomeric foam (FEF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to +105°C (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal conductivity (λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.036 W\/(m·K) at 0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReaction to fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEuroclass BL-s3, d0 (EN 13501-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater vapour diffusion resistance (μ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 7,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 14304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRolls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable thicknesses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3mm, 6mm, 10mm, 13mm, 19mm, 25mm, 32mm, 40mm, 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard, Self-Adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK-FLEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"K-Flex","offers":[{"title":"Self-Adhesive \/ 6mm","offer_id":57031786496377,"sku":"80106210107C","price":902.1,"currency_code":"GBP","in_stock":true},{"title":"Self-Adhesive \/ 10mm","offer_id":57149333537145,"sku":"80110210107C","price":638.6,"currency_code":"GBP","in_stock":true},{"title":"Self-Adhesive \/ 13mm","offer_id":57149333569913,"sku":"80113210107C","price":522.06,"currency_code":"GBP","in_stock":true},{"title":"Self-Adhesive \/ 19mm","offer_id":57149333602681,"sku":"80119210107C","price":477.0,"currency_code":"GBP","in_stock":true},{"title":"Self-Adhesive \/ 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