Description
Thermobreak® LS-F Tube offers the same thermal performance and properties as our standard product with the added benefit of third-party certifications including Factory Mutual (FM) and TUV-PSB. FM A924 is widely regarded as the most severe and realistic fire test for duct and pipe insulation with Thermobreak currently the only polyolefin based product to have FM approval to FM 4924 Pipe insulation.