KASTAR978 Fire resistant Hybrid MS polymer sealant
KaStar978 Firerated MS Polymer Sealant is a one-component moisture-solid MS Polymer Based Sealant, which has execellent flame retardant and adhesive sealing performance, no corrosion to the substrate,No pollution, no pollution to the environment, and good adhesion to metal, glass and other substrates. The flame-retardant grade reaches EN45545-2 HL3, with strong flame-retardant performance. ·Low smoke emission in the burning state. ·Good UV resistance and weather resistance. ·It has good adhesion to a variety of substrates.