... -10days after receiving customer's drawing. ISO9001 & TS16949 factory Silicone power switch keypadDescription: Material: comply to RoHS, silicone or rubber (NR ... , AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore A, for some special products, we can reach ... ±3 shore A toleranceColor: for rubber, usually black, for silicone, can be ...