Silicone Seal Strips Features: Raw materail: NBR,NR,SBR,EPDM,CR,Silicon, FKM, ... rubber and the ethylene propylene rubber ) and other ].5 bismaleimide, double acrylate. Two valence metal acrylate ( methyl methacrylate ), a polyether acrylate ... according to the instruction of guests for packing. Silicone Seal Strips