... WS2 is an excellent release material for plastic molds, extrusion dies, and other release applications. WS2 can eliminate the need for ... -190°C Drying Time:30minSURFACE PREPARATIONSurface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, ... loose rust, and other foreign material to ensure adequate adhesion. Refer to product ...