Copper, Copper Wire Scrap, Copper Wire manufacturer / supplier in China, offering SGS Approval 99.92% Copper Bondable Cable Scrap Millberry, Best Quality High Purity Aluminum Alloy Ingot 99.97% Manufacturer in China, Best Quality High Purity Aluminum Ingots 99.7% with SGS Report and so on.
Min. Order / Reference FOB Price | |
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25 Tons | US $2350.00/ Tons |
Local Area: | Handan, Hebei, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Application: | Electronics, Industrial, Chemical |
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Standard: | GB |
Purity: | >99.95% |
Characteristics of high purity zinc ingot:
Shining white metal with bluish gray luster (called spelter). Not found native. Soluble in acids and alkalies. Insoluble in water. Malleable at 100-150 oC. Strongly electropositive. Zinc foil will ignite in presence of moisture. Low toxicity.Hazards: Flammable, dangerous fire and explosion risk (dust).General Properties of high purity zinc ingot:
SymbolZnAtomic Number30Atomic Weight65.38Density7.133gm/ccMelting Point419.58 centigradeBoiling Point907 centigradeThermal Conductivity1.16W/CM/K AT 298.2KElectrical Resistivity5.916MICRO-CM AT 20 centigradeElectronegativity1.6 PaulingsSpecific Heat
0.0928Cal/g/k at 25 centigrade
Heat of Vaporization27.4kcal/gm atom at 907 centigradeHeat of Fusion1.595 cal/gm mole
BrandChemical Zn(≥) Impurity(≤)PbCdFeCuSnAlAsSbTotsalZn99.99599.9950.0030.0020.0010.0010.0010.001----0.005Zn99.9999.990.0050.0030.0030.0020.0010.002----0.01Zn99.9599.950.030.010.020.0020.0010.01----0.05Zn99.599.50.450.010.05------0.0050.010.5Zn98.598.51.40.010.05----------1.5