... SBR, SI, BR, IR, EPDM, IIR, butyl, PU, E/A, ECO, CSM, VITON, FKM, FPM, etc. 2. Characteristics: ... , etc. 3. Hardness: 30~90 shore A or IRHD as your request, tolerance is ± 5 ... shore A, and can be ±3 shore A for special products. 4. Size tolerance ... KTW, WRAS, LFGB, etc. 8. Documents: can provide full set of documents, including PPAP, control plan and PFMEA. 9. Applications: ...