252kV Sulfur Hexafluoride standard Factory direct sales
252kV Sulfur Hexafluoride standard Factory direct salesSulfur Hexafluoride Resistant Rubber Oring Description: 1. Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, etc material and pantone code available, hardness from 30 to 95 Shore A. 2. Pressed by mould vulcanization, ID from 0.5mm to