Fluidity Improver

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Melting Point (Solidus), °F: 1470 — 1472

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Density, lbs/in³: 0 — 1

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  • 30% Silicon Copper
    Product Code: 4710

    30% Silicon Copper

    Silicon copper master alloy (70% Cu, 30% Si) for fluidity improvement and deoxidation in brass and copper-nickel alloys. Broken slab...
    Deoxidizer Fluidity Improver Phosphorus-Free Treatment Silicon Source for Brass Alloys
    Solidus
    1,472°F (800°C)
    Liquidus
    1,580°F (860°C)
    Density
    0.252 lbs/in³ (6.97 g/cm³)
    Primary Elements
    Cu, Si
    Nominal Composition
    30% Si, 70% Cu
    Shapes
    Lumps
  • Virgin Grade 10% Silicon Copper
    Product Code: 49015

    Virgin Grade 10% Silicon Copper

    Virgin grade silicon copper master alloy (90% Cu, 10% Si) for fluidity improvement and deoxidation in copper alloys and jewelry...
    Lead-free
    Deoxidizer Fluidity Improver Jewelry Casting Grade Lump Form for Accurate Weighing
    Solidus
    1,472°F (800°C)
    Liquidus
    1,562°F (850°C)
    Density
    0.291 lbs/in³ (8.05 g/cm³)
    Primary Elements
    Cu, Si
    Nominal Composition
    10% Si, 90% Cu
    Shapes
    Lumps, Slabs
  • Virgin Grade 15% Silicon Copper
    Product Code: 48518

    Virgin Grade 15% Silicon Copper

    Virgin grade silicon copper master alloy (85% Cu, 15% Si) for fluidity improvement and phosphorus-free deoxidation of copper alloys. Lump...
    Lead-free
    Fluidity Improver High Silicon Concentration Phosphorus-Free Deoxidizer Virgin Grade
    Solidus
    1,470°F (799°C)
    Liquidus
    1,560°F (849°C)
    Density
    0.27 lbs/in³ (7.5 g/cm³)
    Primary Elements
    Cu, Si
    Nominal Composition
    15% Si, 85% Cu
    Shapes
    Lumps

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