SMC 1.25 years experience with professional team 2.UL,CE,RoHS,CCC certificates, ISO 9001 approved,et 3.Special order available Sell Quality SMC material Sheet Molding compound (SMC) is a mineral filled, fiberglass reinforced polyester (vinyl ester and phenolic) based molding compound. SMC is a thermosetting material that undergoes an irreversible cross-linking reaction when exposed to the heat ...