Lead powder

Lead powder 1. Quick Detail: MF: Pb MW: 207.2 CAS: 7439-92-1 H.S.Code: 7804200000 UN: - EINECS: 231-100-4 Place of region: China 2. Properties: light gray ,droplet- shaped metal powder, easily oxidized in wet air.3. Physical: Particle size (mesh) Loose density(g/cm3) Melting point() 100-400 - 327.4 4. Chemical compositions (%): Purity 99.9min Pb 99.9min Cu 0.01max Sb 0.005max Fe 0.005max As 0.001max Bi 0.005max Burned residue dealt with nitric acid 0.025max 5. Applications: used for friction materials, electrode materials, sealing materials and plastic additives, etc