--- product_id: 131661563 title: "9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation ::" brand: "k-flex" price: "£9.00" currency: GBP in_stock: true reviews_count: 8 category: "K Flex" url: https://www.desertcart.co.uk/products/131661563-9mm-thick-wall-22mm-bore-2m-self-seal-k-flex store_origin: GB region: United Kingdom --- # Euroclass BL-s2,d0 fire rating Wide temp range -165°C to +110°C High permeability μ≥10000 9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation :: **Brand:** k-flex **Price:** £9.00 **Availability:** ✅ In Stock ## Summary > 🛠️ Insulate like a pro, protect like a boss. ## Quick Answers - **What is this?** 9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation :: by k-flex - **How much does it cost?** £9.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/131661563-9mm-thick-wall-22mm-bore-2m-self-seal-k-flex) ## Best For - k-flex enthusiasts ## Why This Product - Trusted k-flex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fire-Safe Confidence:** Euroclass BL-s2,d0 certified for superior fire resistance—because safety never goes out of style. - • **Trusted Industrial Grade:** Genuine K-FLEX quality that outperforms cheap imitations—engineered for lasting durability. - • **Ultimate Thermal Shielding:** Keeps your pipes perfectly insulated from extreme cold to heat, ensuring year-round efficiency. - • **Effortless Self-Seal Design:** Quick, clean installation with self-sealing edges—no mess, no fuss, just professional results. - • **Corrosion-Resistant Integrity:** Neutral pH formula prevents corrosion, extending the lifespan of your plumbing infrastructure. ## Overview The 9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation offers premium thermal insulation with a broad temperature range from -165°C to +110°C. Featuring a fire-safe Euroclass BL-s2,d0 rating and corrosion-resistant neutral pH, this aluminium-based insulation ensures durability and safety for both civil and industrial applications. Its self-sealing design guarantees quick installation, making it the trusted choice for professionals seeking reliable, long-lasting pipe protection. ## Description Product Description 9mm Thick Wall 22mm Bore 2m Self-seal K-Flex Pipe Insulation K-FLEX ST is suitable for all applications both civil and industrial that require the use of insulation material, : refrigeration, air-conditioning, heating and plumbing, tanks, pipe fittings and water ducts. Legal Disclaimer Beware poor cheap immitations of this product. If the company sounds international the items may not be genuine K-FLEX and will crumble after a single season. Review: Recommended - Excleent product - so easy to work with: Adhesion is superb and it is very easy to install Review: Happy - Pleased with this. Easy to use (and cut) and sticks together well. Goes around the 21mm pipe. I used some waterproof gaffer tape to secure the joins around the bends and tidy it all up. I’m using it outside so no idea if it will weather ok but it’s down the side of the house so shouldn’t get hit with heavy sun. Overall it does what it’s intended to do. ## Features - Temperature range: -165°C* to +110°C EN 14706 - Thermal conductivity λ W/(mK): -20 °C = 0.031, 0 °C = 0.033, +20 °C = 0.035, +40 °C = 0.037 - Corrosion problems: pH neutral (7±0.5) EN 13468 - Permeability: μ ≥10000 EN 12086 - Fire: Euroclasse BL - s2, d0 EN 13501-1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FY1CD62 | | Best Sellers Rank | 106,298 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,049 in Pipes, Pipe Fittings & Accessories | | Brand | K-flex | | Coverage | Volume: 706.86 cubic centimeters (for a 2-meter length of a 22mm bore pipe) | | Customer Reviews | 4.3 4.3 out of 5 stars (376) | | Item Thickness | 9 Millimetres | | Manufacturer | L’ISOLANTE K-FLEX | | Material | Aluminium | | Model Number | KF0922 | | Part Number | KF0922 | | Recommended Uses For Product | pipe insulation | | Unit Count | 1.0 count | ## Product Details - **Brand:** K-flex - **Item thickness:** 9 Millimetres - **Material:** Aluminium - **Number of Packs:** 1 - **Recommended uses for product:** pipe insulation ## Images ![9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation :: - Image 1](https://m.media-amazon.com/images/I/21c3zP8Oz1L.jpg) ## Questions & Answers **Q: What is the diameter? Want to use it to stop stuff dropping down the side of a bed!** A: od is around 40mm as measured which makes sense at 22id x 9mm wall. **Q: Can this be used for outside anti freeze lagging or interior only ?** A: These are industrial rated insulation that can be used for indoor & outside lagging - however like most products if they're left outside in direct sunlight the thawing and refreezing process can cause it to crack over time. It's not indestructible and would need replacing after 2 years... Its not a permanent fix but it does a good job. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended *by A***R on 26 October 2025* Excleent product - so easy to work with: Adhesion is superb and it is very easy to install ### ⭐⭐⭐⭐ Happy *by J***M on 5 February 2023* Pleased with this. Easy to use (and cut) and sticks together well. Goes around the 21mm pipe. I used some waterproof gaffer tape to secure the joins around the bends and tidy it all up. I’m using it outside so no idea if it will weather ok but it’s down the side of the house so shouldn’t get hit with heavy sun. Overall it does what it’s intended to do. ### ⭐⭐⭐⭐⭐ Easy to fit *by S***R on 10 January 2026* Easy to fit does exactly as it should. ## Frequently Bought Together - 9mm Thick Wall 22mm Bore 2m Self-Seal K-Flex Interior Pipe Insulation :):) - Quality 9mm Wall 15mm Bore 2 Metre Length Slit Self-Seal K-Flex Pipe Insulation/Lagging/cladding - 9mm Thick Wall 28mm Bore 2m Self-Seal K-Flex Pipe Insulation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/131661563-9mm-thick-wall-22mm-bore-2m-self-seal-k-flex](https://www.desertcart.co.uk/products/131661563-9mm-thick-wall-22mm-bore-2m-self-seal-k-flex) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*