Protect your cables, wires, and hoses from extreme heat with our Knitted Fire Sleeve. Manufactured with high-quality fiberglass yarns and coated in premium silicone rubber, this flexible and durable sleeve provides exceptional resistance against molten metal, slag, welding spatter, electrical sparks, and contaminants.

Unlike traditional woven fiberglass sleeves, the knitted construction offers several key advantages:

• Superior Flexibility & Stretchability – The knitted pattern allows for greater elasticity, making it easier to fit over irregular shapes, bends, and varying diameters without fraying or losing integrity.
• Enhanced Durability – The interlocking loops in knitted fibers distribute stress more evenly, reducing the risk of breakage or unraveling under extreme temperatures and mechanical movement.
• Improved Insulation Properties – The unique structure of knitted fiberglass helps trap air between fibers, increasing thermal insulation and reducing heat transfer.
• Better Shock Absorption – Ideal for high-vibration environments, as the knitted construction absorbs shocks and impacts better than rigid woven alternatives.

Key Features & Benefits:

• Extreme Heat Resistance – Operates in temperatures from -40°C to +260°C, with a melting point of 1650°C.
• Flame & Molten Splash Protection – Shields components from welding splatter, molten metal, and direct flames.
• Chemical & Fluid Resistant – Provides excellent protection against hydraulic fluids, oils, and fuels.
• Lightweight & Easy to Install – Can be easily cut with a good pair of industrial scissors for a perfect fit.
• Industry Versatile – Trusted in steelworks, glass and ceramic industries, railways, and other high-heat environments.

This flexible thermal insulation sleeve is available in a red iron oxide colour as standard, but we are able to source it in other colours (black,, grey, orange and blue) upon request. It comes in 30m rolls but we are able to supply it by the metre.
The sizes in stock are as follows:

10mm ID x 3mm Wall Thickness
13mm ID x 3mm Wall Thickness
19mm ID x 3mm Wall Thickness
25mm ID x 3mm Wall Thickness

For more information, contact your local AG branch or sales representative.