Manufactured from 99.5 to 99.9% pure copper sheets as per IS 191, IS 3487, IS 14811 Cold Rolled virgin material, with material test certificate.
Thickness range 0.1 mm to 4.5 mm used in Automobile Brake Circuit, Hydraulics, Engines.
Sizes M3 to M50 as per IS 3175 Sealing Washers Standard or any special size as per Customer Drawing.