Polybond Rockwool LRB mattress are recommended for use in the thermal insulation of large vessels, boilers, machinery, equipmentâs, ducts, flanges, valves and plates operation at high temperatures.
Polybond Rockwool LRB mattress are available in densities of 80 to 150 kg/mᶠin the size of 1640 x 1220mm and thicknesses are available from 25mm to 100mm. Other sizes are available on request.