Low-melting Zinc alloy

Specially formulated? zinc alloy, featured non-toxic, environmentally friendly, low cost, rapid forming, casting bright, strong corrosion resistance, toughness, and? easy post-processing, is widely used in centrifugal rubber mold casting to produce jewelry, brooch, badge, bucket, crafts, hardware etc.

Melting point：360oC -380^oC
Working temperature：400^oC -420^oC
Density （Solid）：6.35 g/cm3
Density （Liquid）：6.18 g/cm3
Contraction：0.06mm/mm
Coefficient of thermal expansion：27.4 (M-K)
Break strength：293.5Mpa
Shear strength：22.8Mpa
Impact strength：61.4J
Fatigue strength：51.7Mpa
Elongation(50.8MM.2in)：15%
Hardness：82HB

#0 Tin-lead alloy

Lead-free alloy material, 99.99% tin ingots as raw materials,? a proprietary mix and contains tin, bismuth, copper, etc, featured environmentally friendly, a low melting point, corrosion resistance, non-toxic, easy post-processing, is widely used for spin casting in silicon rubber mold to produce a variety of precision artificial jewelry,

Melting point：230^oC
Boiling point：2630^oC
Density：7.352 g/cm3
Expansion after melting：2.3%
Tensile strength：90Mpa
Shear strength：58Mpa
Elongation：89%
Hardness：4.5HB

#1 Tin-lead alloy

Tin-based alloy, appropriately mixed Pb, Sd, Bi etc, featured low melting point, precision, fine crystal structure, good toughness, used for Centrifugal casting in silicon rubber mold to produce a various of artificial jewelry, crafts, badges, medals and so on.

Melting point：265^oC
Boiling point：2850^oC
Density：7.429 g/cm3
Expansion after melting：2.0%
Tensile strength：85Mpa
Shear strength：50Mpa
Elongation：80%
Hardness：5.1HB

#3 Tin-lead alloy

lead-based alloy,? appropriately mixed antimony, tin, bismuth, copper, tellurium and etc, featured good creep capability, good flow properties, high hardness, wear resistance, is widely used for centrifugal casting in silicon rubber mold to produce a various of artificial jewelry, crafts, senior photo frame, brooch and so on.

Melting point：320^oC
Boiling point：2800^oC
Density：10.01 g/cm3
Expansion after melting：3.36%
Tensile strength：55Mpa
Shear strength：42Mpa
Elongation rate ：58%
Hardness：25HB

#6 Tin-lead alloy

Known as the "hard lead"， lead-based alloy， mixed other alloy elements, is widely used for spin casting in silicon rubber mold to produce a variety of crafts, boutique, photo frame, shoe accessories, buckles and other products.

Melting point：320^oC
Boiling point：1800^oC
Density：11.04 g/cm3
Tensile strength：20.9-28.1MPa
Creep strength：1.47Mpa min
Elongation rate ：50%
Hardness：8.1