Friction Materials Additives- Copper Pyrities

 Copper Pyrity chemical formula is (Cu,Fe)S2, similar with FeS2, while it has lower hardness, Tangshan Hanwei Trading Co.,Ltd who specially offer friction material app,as addititives in friction materials, increasing friction coefficient and lower abrasion under higher temperature.it's an cost-efficiency additive of friction materials on brake pads,brake lining, clutch facing production.  Feature as follow:

Appearance  Grey yellow powder

Size  200-325mesh    Size diameter   83-47Um

Fe 30%       S 34%      Cu 26-50%   Tap density    2.23g/cm3

Tangshan HanWei offered Copper Pyrities Spec is adjustable, welcome any Copper Pyrities RFQ .