{"product_id":"complete-ac-pipe-insulation-kit-self-seal-tape-adhesive","title":"Complete AC Pipe Insulation Kit — Self-Seal, Tape \u0026 Adhesive","description":"\u003cp\u003e\u003cstrong\u003eEverything you need to insulate a standard domestic AC installation in one kit — K-FLEX ST self-seal pipe insulation, vapour barrier tape and K-420 contact adhesive.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit includes insulation, tape and adhesive — select your pipe size and wall thickness below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✔ K-FLEX ST Self-Seal Pipe Insulation — Class O, 2m lengths, self-adhesive seam\u003c\/li\u003e\n\u003cli\u003e✔ K-FLEX ST Insulation Tape 50mm x 15m — seals joints, fittings and cut ends\u003c\/li\u003e\n\u003cli\u003e✔ K-FLEX K-420 Contact Adhesive 250ml — bonds insulation on bends and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStep 1: Select Pipe Size \u0026amp; Wall Thickness\u003c\/h3\u003e\u003cp\u003eChoose the bore size to match your copper pipe OD and the wall thickness for your application using the dropdowns above.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9mm wall\u003c\/strong\u003e — standard domestic AC applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13mm wall\u003c\/strong\u003e — recommended for most AC installations (most common)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19mm wall\u003c\/strong\u003e — refrigeration and low temperature systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25mm+\u003c\/strong\u003e — commercial and high-specification applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStep 2: Complete Kit Included Below\u003c\/h3\u003e\u003cp\u003eTape and adhesive are automatically included with your insulation — no need to add anything else.\u003c\/p\u003e\u003ch3\u003eWhy Buy as a Kit?\u003c\/h3\u003e\u003cp\u003eMost AC installations require all three products. Self-seal insulation handles the pipe run, tape seals every joint and cut end, and K-420 adhesive bonds insulation on bends, tees and complex fittings. Buying separately risks arriving on site without a critical component. Buying as a kit ensures you have everything needed for installation and avoids missing components on site.\u003c\/p\u003e\u003ch3\u003eTypical Usage\u003c\/h3\u003e\u003cp\u003eThis kit is designed for a standard single indoor AC unit installation. For multi-unit systems or longer pipe runs, additional insulation or tape may be required — consider ordering two kits or adding extra insulation lengths separately. Many installers keep a spare kit on hand for additional units or unexpected pipe runs.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eK-FLEX ST Self-Seal Pipe Insulation\u003c\/strong\u003e — select your bore size and wall thickness above. Class O fire-rated closed-cell elastomeric foam, 2m lengths with self-seal adhesive seam. No adhesive required on straight runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK-FLEX ST Insulation Tape 50mm x 15m\u003c\/strong\u003e — self-adhesive vapour barrier tape for sealing all joints, fittings and cut ends. One roll per system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK-FLEX K-420 Contact Adhesive 250ml\u003c\/strong\u003e — manufacturer-recommended contact adhesive for bonding insulation on bends, tees and complex connections. 250ml is sufficient for a typical domestic installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed-cell elastomeric foam (NBR\/PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass O (Euroclass BL-s2, d0)\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-40°C to 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href=\"\/products\/armaflex-class-o-endless-tube-air-conditioning-coils\"\u003eArmaflex EVO Pipe Insulation Coil\u003c\/a\u003e — for bulk and commercial installations requiring longer runs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/armaflex-evo-tuffcoat-underground-pipe-insulation-class-o-1m\"\u003eArmaflex EVO Tuffcoat\u003c\/a\u003e — for underground and external pipe runs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn stock for fast UK dispatch — ready for next-day installation jobs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder your complete AC pipe insulation kit today — available from UK stock with fast trade delivery.\u003c\/strong\u003e\u003c\/p\u003e","brand":"K-Flex","offers":[{"title":"22mm \/ 9mm","offer_id":57201812963705,"sku":null,"price":110.78,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 13mm","offer_id":57201821778297,"sku":null,"price":45.62,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ 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