... 3.High quality,best prices and quick delive Item namesilicon mold and partsCompany profile1.More than 20 years in rubber molding ... Engineering and Design Support Productdescription 1.Material available: natural rubber, silicone, viton,EPDM,nitrile,neoprene,HNBR, NBR+PVC, SBR, IR, IIR ...