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K-Flex Self-Seal Nitrile Rubber Pipe Insulation - 15mm Bore x 19mm Thick x 2m Long (78M, 39 Lengths / Box)

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(incl VAT) £278.56 £253.20
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(excl VAT) £211.00
Estimated Delivery Date Apr 28, 2026 - Apr 29, 2026
No deliveries on weekends or holidays.
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Product Details:

Length : 2M

Pipe OD (Outer Dimeter) Insulation Thickness Meters Per box Lengths Per Box
15mm 9mm 192M 96 
22mm 9mm 136M 68
28mm 9mm 98M 49
35mm 9mm 76M 38
15mm 13mm 136M 68
22mm 13mm 98M 49
28mm 13mm 78M 39
35mm 13mm 58M 29
15mm 19mm 78M 39
22mm 19mm 64M 32
28mm 19mm 48M 24
35mm 19mm 36M 18
15mm 25mm 52M 26
22mm 25mm 42M 21
28mm 25mm 40M 20
35mm 25mm 24M 12

 

K Flex Self-Seal Nitrile Rubber Pipe Insulation supplied in box quantities is an ideal way for you to buy in bulk and save more in pipe lagging costs, especially if you are a tradesperson. K Flex pipe insulation is engineered with top-quality nitile rubbler and cutting-edge technology, to ensure optimal thermal efficiency and protection for your pipes.

Made to insulate pipes, this black pipe insulation is a flexible and super easy to install. It is a pre-cut elastomeric insulation with a special pressure-sensitive adhesive. The innovative adhesive Insul-Lock® technology is easy and quick to use. It makes installing pipe insulation mes and stress-free, whilst helping you save on labout costs.

This rubber foam pipe insulation helps increase the life and performance of pipework by reducing heating requirements and effectively shielding the pipework from corrosion if installed correctly. It is suitable for use in all aspects of residential, commercial and industrial applications.

It can also be used to insulate pipework equipment, tanks and used as valve insulation. K flex pipe insulation gives an energy-saving performance and has an inherent resistance to microbial growth and moulds. Nitrile rubber pipe sections protect the pipes from dirt, rust, condensation, freezing and other issues. 

 

Key Features: 

  • Premium Nitrile Rubber Construction: Engineered with high-quality nitrile rubber, providing exceptional thermal insulation and protection against moisture, condensation, and corrosion. 

  • Convenient Self-Sealing Design: Featuring a self-seal mechanism with its patented Insul-Lock technology, this black pipe lagging eliminates the need for additional adhesives or tapes during installation, saving time and effort.
  • Superior Thermal Efficiency: Nitrile rubber pipe insulation has a K-Value of 0.038 W/mK (at 20DegC) which ensure minimal heat loss, maintaining the desired temperature of fluids within the pipes and enhancing energy efficiency. Its closed-cell construction helsp keep the heat in.
  • Durable and Long-lasting: Built to withstand harsh conditions, K Flex Pipe Insulation offers long-term durability, reducing maintenance costs and enhancing the lifespan of your pipes. For outdorr use, however, we recommend using an Anti-UV paint over the pipe lagging or clad/ cover it with a suitable pipe jacketing material

  • Fire classification : 2M self-seal k-flex pipe insulation is Class O rated (BS 476 P 6/7 1989), They further achieve a Euroclass B fire rating.

  • Versatile application: K-flex pipe insulation has a wide temperature tolerance between -50°C max +85 °C and can be used to insulate both hot and cold water pipes. Ideal applications of this self-sealing pipe insulation are air-conditioning
    refrigeration, industrial processes, Oil & gas induatries.
  • Moisture - Resistance: Rubber foam pipe insulation has an in-built water vapour barrier which helos with moistue and condensation isssues.

Applications: 

  • Nitrile rubber pipe insulation can be used in HVAC applications for residential, commercial and industrial applications.
  • They are also used in plumbing, tanks, pipe fittings and water ducts.
  • Nitrile rubber pipe insulation is also used in oil & gas industries and other industrial processes.
  • For more examples on how K flex pipe insulation is used please check out Kflex's official website here

Pipe Size Chart:

pipe sixe chats

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Free Delivery Terms
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Above £325  Free delivery

 

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