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Description / Abstract:
1. SCOPE
WSB-M4G355-A1: The material defined by this specification is an extruded tape form, heat expanding EPDM base sealer. It incorporates an ethylene vinyl acetate film on one side to facilitate application of the sealer to the sheet metal. WSB-M4G355-A2: The material defined by this specification is a coextruded tape form, heat expanding EPDM sealer, tacky on one side to adhere to sheet metal and semi-tacky on the other side. WSB-M4G355-A3: The material defined by this specification is an extruded tape form, heat expanding EPDM base sealer that is tacky on both sides.