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SMC是一種夾芯的模壓用原材料，上下兩面用聚乙烯薄膜覆蓋的片狀材料，厚度在1.5mm-3.5mm，寬度500mm-1400mm，成卷供應或箱式噸位包裝。使用時，經裁剪、稱重、揭去薄膜，放入到已升溫模具中，加壓保壓后脫模得到成品。

SMC復合材料及其SMC模壓制品，具有優異的電絕緣性能、機械性能、熱穩定性、耐化學防腐性。

SMC is a type of compression material for the compression of a type of sandwich, and the sheet material covered by polyethylene film is covered in the thickness of 1.5mm-3.5mmmm, width 500mm-1400mmmm, coil supply or box tonnage packing. When used, the film is cut, weighed, and put into the heating mold, and the pressure and pressure is removed and the finished product is obtained.

SMC composite materials and their SMC moulded products, have excellent electrical insulation, mechanical energy, thermal stability and chemical corrosion resistance.