21mm OD x40mm Thick KF Mineral Wool Insulation Block

These Kernow Fixings pre-cut mineral wool pipe support blocks are available in a wide range of sizes and insulation thicknesses and feature a durable foil surface.
They're suitable for copper, steel and plastic pipe operating at temperatures from 0°C to 650°C. Each block offers excellent load carrying capacity and point load resistance. They can be used with various pipe supports, hanging brackets and clamps.
Density = 200kg/m3.