The category is Heat Insulation Materials: Building insulation materials are the building materials which form the thermal envelope of a building or otherwise reduce heat transfer. … Sometimes a thermally reflective surface called a radiant barrier is added to a material to reduce the transfer of heat through radiation as well as conduction.
Parent categories: Commercial, Home, Lights, Construction Accessories & Materials
Related categories: Metallurgy, Plastics, Rubber, Chemicals & Energies