silicone rubber sheet, in-house mold making assure samples be ready in 1-2weeks, ISO9000 & TS16949 factory rubber sheet WSR's mold workshop ... . WSR's rubber workshop Description: Description: Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, ... reach ±3 shore A toleranceColor: for rubber, usually black, for silicone, can be in any color as you wantMachine type: 50 ...