... , SBR, NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore ... , for silicone, can be in any color as you wantMachine type: 50 to 400 tonsMolding service: we have our own mold ... 1 3.0 Acceptable Hardness Tester Mingyu 16 3.0 Acceptable Abrasion Tester Mingyu 1 3.0 Acceptable Rebound Tester Mingyu 1 3.0 ...