... ;· Hardness: 25~95 Shore A;· Working field: Water, Bath shower toilet parts, lube, oil, industrial, mechanical, household appliance, etc...· High tensile Strength ... , ECO, IIR, ACR.· Color: Regularly black, red, blue, yellow for rubber material, for silicone, any colors are available according to your panton #; · Features ... P7000 FFKM75~91 -25~327 1050LF, 4079, 6375, 7075 NBR Rubber Parts