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Product: Tin Powder
Use: Widely used in manufacturing porous bronze bearings self-lubricated, structural parts of powder metallurgy, friction discs, sheathing boards of brakes, clutches, metal-graphite electric brushes, diamond grinding wheels, bronze filters, and also used as the additives of rubbers and plastics, and in the production of chemicals.
Property: Grey silvery powder with spherical form or drop form.
Particle Size: -200mesh, -300mesh
Bulk Density: 1.8 ~ 2.0 g/cc
Storage: Should be stored in shady, cool and ventilated warehouse. Kept far away from fire, heat source and acid. No smoking in the workplace. Fire fighting equipment such as extinguisher are available. Should be stored in vacuum encapsulation in case of being oxidized.
Attention in usage: The powder is innoxious and no harmful to health. While using, please avoid dust cloud formation, keep clear of acid and keep away from fire in case of exploding.
Chemical Composition (wt. %)
Sn >= 99.5 S < 0.02
Fe < 0.08 Bi < 0.005
Pb < 0.02 As < 0.002
Cu < 0.02 Sb < 0.005
Content of total impurities < 0.10 Burned residue dealt with hydrochloric acid < 0.025