2 part polyester putty that require proper mixing to set rock hard. Adhere well onto wood, plastics, wonder flex, metal, cement but not on to styrofoam as will dissolve foam. Mainly used as filler with strength and rigidity followed by filling putty touch up. To ensure firm attachment sand substract with grit 800 before putty onto the dust free surface. When set wet sand putty surface with grit 1000 before filling putty. Finally wet sand filling putty with grit 2000 for smoothness and spray painting.
Defects in casting, metal and plastic dents are similarly filled with Poly putty and filling putty.