... to 80 Shore A DurometerColors: Black, Transparent. Custom colors available.Material Temperature Range: -150F to 550F ... , SILICONE, VITONHardness 20~90 Shore APacking Inner-Plastic Bag; Outer -Standard Carton Box.UsageAll kinds of cars, machinery, home appliance ... molding, Rubber compression molding, Rubber to metal molding, Custom rubber moldingColorYellow, Red, Black, White, GrayFile FormatSolidworks, ...