Description for use: It 's fiber glass putty which consists of special unsaturated polyester resins, fiberglass reinforced, offers excellent adhesion DTM (Direct To Metal), more hardness high stress force resistant and elasticity, less shrinkage than other Conventional putties. It' s also haracterized by dosed to pore Surface / Small pin holes and particular well suited for directly used on bare steel, stainless steel, galvanize substrates and fiber glass partF