Copper CAS NO.7440-50-8

1 Quick Detail: M.F.: CuPb3Sn6Zn6 CAS: Copper: 7440-50-8 H.S.Code: 7406104000 UN: 3089 2 Properties: grey or golden yellow irregularly powde…

1 Quick Detail: M.F.: CuPb3Sn6Zn6 CAS: Copper: 7440-50-8 H.S.Code: 7406104000 UN: 3089 2 Properties: grey or golden yellow irregularly powder. 3 Physicals: Particle size (mesh) Loose density(g/cm3) -200. -300. -500. 2.5-3.5 4 Chemical compositions (%): Composition Cu Sn Zn Pb Density Hall Flow s/50g Cu85Sn6Zn6Pb3 83-86 5-7 5-7 2-4 2.5-4.5 35-40 Cu80Sn10Pb10 79-81 9-11 9-11 3.5-5.0 20-30 Cu80Zn20 79-81 19-21 2.0-4.5 30-35 Cu90Sn10 89-91 9-11 2.5-4.5 20-35 Cu90Sn10 84-86 14-16 2.5-4.5 20-35 Cu80Sn20 79-81 19-21 3.0-5.0 20-35 5 Applications: powder metallurgy, oil-contained bearing, friction materials. 6 Packaging: In 25kg, 50kg iron drums with double plastic bags inner, on wooden pallet. 7 Storage: Keep in closed dry room; avoid spillage, sparks or other source of ignition.