This is our most popular Lead Free Zinc Alloy that works well in Spin Cast Vulcanized Silicone Molds for designs with thin cross sections or maximum detail. Contains Proprietary Grain Refiners for improved flow into the mold.

Forms:
  • 4-20 lb. KZ Ingot
  • 30-60 Mesh Granular
  • 1/2" Polished Cubes
Belmont Product Code892NJ1-1
Nominal Composition:
  • 91-95% Zinc in a Proprietary Formula
Technical Info:
  • Elongation : 8%
  • Liquidus Temperature: 734F
  • Pouring Temperatire: 850 F - 950 F
  • Density: .24 lbs / Cu. In. @ 68F
  • Tensile Strength: 52,000
  • Compression Strength: 93,000 psi
  • Finishes: Mechanical, chemical, organic, and electro-deposited, plastic

Downloads:

Datasheet

Related products

  • This is our Original, Lead Free, Zinc Based Alloy that works well in Spin Cast Vulcanized Silicone Molds for designs with thick cross sections or minimal detail. Contains Proprietary Grain Refiners for improved casting properties.

    Forms:
    • 4-20 lb. KZ Ingot
    Belmont Product Code892NS1
    Nominal Composition:
    • 90-94% Zinc in a Proprietary Formula
    Technical Info:
    • Elongation : 8%
    • Liquidus Temperature: 734F
    • Pouring Temperatire: 800 F - 875 F
    • Density: .244 lbs / Cu. In.
    • Tensile Strength: 54,000
    • Compression Strength: 68,800 psi
    • Brinell Hardness: 146
    • Finishes: Mechanical, chemical, organic, and electro-deposited, plastic
  • This is a high purity Tin based Lead Free Pewter Alloy, that meets or exceeds most Lead Free requirements. We certify it to be less than 50 ppm Lead Content. It works well in Spin Cast Rubber or Silicone Molds for designs with thick cross sections or a smooth, polished finish and some malleability.

    Forms:
    • 4-5 Ingot
    Belmont Product Code798NENTB
    Nominal Composition:
    • Sn: 97-99% with Bismuth and Silver in a Proprietary formula
    Technical Info:
    • Elongation (2" Section) : 20% - 40%
    • Liquidus Temperature: 465F - 485F
    • Solidus Temperature: 515F - 635F
    • Density: .23 - .275 lb. / Cu. In. @ 68F
    • Brinell: 18 - 25
    • Tensile Strength: 5,000 psi - 8700 psi
    • Solderability: Can be soldered Easily with soft solder and flux
    • Finishes: Mechanical, chemical, organic, and electroplated
  • This is a Lead Free Pewter, also referred to as a Britannia Alloy that works well in Spin Cast Molds for designs, such as Fashion (Costume) Jewelry, with thin cross sections or fine filigree and maximum detail requiring less malleability and more strength.

    Forms:
    • 4-5 Ingot
    Belmont Product Code791NR8
    Nominal Composition:
    • Sn: 91-93% with Antimony and Copper in a Proprietary formula enhanced from our standard 7921 Brittania
    Technical Info:
    • Elongation (2" Section) : 30% - 40%
    • Liquidus Temperature: 478F - 490F
    • Solidus Temperature: 435F - 463F
    • Brinell: 21 - 25
    • Tensile Strength: 7,000 psi - 9600 psi
    • Solderability: Can be soldered Easily with soft solder and flux
    • Finishes: Mechanical, chemical, organic, and electroplated