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    Brown Fused Alumina
    FREE DUST EMERY SAND CERAMIC SAND
    FREE DUST EMERY SAND CERAMIC SAND
    Free dust emery sand ceramic sand
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    Pink fused alumina
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    Zirconia fused alumina
    BLACK SILICON CARBIDE
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    Black silicon carbide
    FOUNDRY CHROMITE SAND
    FOUNDRY CHROMITE SAND
    Chromite sand
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    CERAMIC FOUNDRY SAND
    CERAMIC FOUNDRY SAND
    Ceramic Foundry sand
    TABULAR ALUMINA
    TABULAR ALUMINA
    Tabular alumina
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    Green Silicon carbide
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Home > Products > CERAMIC FOUNDRY SAND

Ceramic Foundry sand

Ceramic Foundry sand is a kind of refractory particle with diameter of 0.053-2.0mm.Mainly made of Al2O3·SiO2. It is ball-shaped particle made from bauxite,by high-temperature melting in electric-arc furnace, spraying and cooling.

Size: AFS25-35; AFS25-30; AFS30-35; AFS35-40; AFS40-45; AFS45-50; AFS40-50; AFS50-55; AFS55-60; AFS60-65.

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PRODUCTS
CERAMIC SAND BLASTING BEADS
  • CERAMIC SAND BLASTING BEADS
WHITE FUSED ALUMINA
  • White Fused Alumina
BROWN FUSED ALUMINA
  • Brown Fused Alumina
FREE DUST EMERY SAND CERAMIC SAND
  • Free dust emery sand ceramic sand
PINK FUSED ALUMINA
  • Pink fused alumina
ZIRCONIA FUSED ALUMINA
  • Zirconia fused alumina
BLACK SILICON CARBIDE
  • Black silicon carbide
FOUNDRY CHROMITE SAND
  • Chromite sand
GARNET SAND
  • Garnet sand
BORON CARBIDE
  • Boron carbide
CERAMIC FOUNDRY SAND
  • Ceramic Foundry sand
TABULAR ALUMINA
  • Tabular alumina
GLASS BEADS
  • Glass Beads
ZIRCON SAND
  • ZIRCON SAND
GREEN SILICON CARBIDE
  • Green Silicon carbide
BROWN FUSED ALUMINA

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    Pink fused alumina

    Pink fused alumina

    Brown Fused Alumina

    Brown Fused Alumina

    White Fused Alumina

    White Fused Alumina

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    Properties Application Inquiry Related products

    Properties

    Chemical Composition

    SiO2

    5– 15%

    Al2O3

    70–85%

    Fe2O3

    5%max

    TiO2

    5%max

    MgO

    0.5%max

    K2O

    0.5%max

    CaO

    0.5%max

    Physical Character

    Grain shape

    Perfect round ball shape

    Color

    Brown-Black

    Angle index

    1 .1 max

    Size rang

    0.053-3.36mm

    Loose Bulk Density

    1.9 – 2.1 g/cm3

    Refractoriness

    2050℃

    Liner thermal expansion

    (200℃ - 1000℃) 5×10-6/℃

     Main Advantage

    1

    Stabe quality on the chemical composition

    2

    Perfect grain round shape and various grain sizes

    3

    High gas permeability

    4

    High temperature resistance

    5

    Good break down and fast curing and good release

    6

    Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level

    7

    Smooth surface of spherical shape greatly improves collapsibility after pouring

    8

    Very low thermal expansion ensures fewer or no casting defects such as veining and deformation

    9

    Excellent thermal conductivity and heat absorption capacity close to that of Zircon

    10

    Superior refractory equivalent to Zircon and Chromites 

    Application

    Widely used in foundry technique like resin-bonded sand, sodium silicate sand, and clay- bonded sand for sand core and casting mould making.
    Replace chromite sand and widely used in sand core making like jacket core, oil duct core, tappet core of engine.
    Replace chromite sand for steel casting facing sand and sub-layer of molding sand (backing sand).
    Widely used as dry sand and sand box for EPC process and V method of casting processes.
    Widely used as the main raw materials of advanced refractory products (Ladle drainage sand,gravity casting material, casting coating, etc).
    Widely used as cleaning sand for copper and aluminum alloy castings.

    Inquiry

     
    Contact: Sunshine Ma
    Email: zzhaixu@163.com
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    Tel: +86-15838373120
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      Related products

      • Boron carbide

        Boron carbide

        Boron carbide is a compound that contains boron and carbon, especially B4C; an extremely hard, non-metallic, black crystalline compound or solid solution.

      • Pink fused alumina

        Pink fused alumina

        Pink Fused Alumina is produced by adding chromium oxide to high purity aluminum oxide during the fusion process.

      • Chromite sand

        Chromite sand

        Chromite Sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production.

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        PRODUCTS

        • CERAMIC SAND BLASTING BEADS
        • WHITE FUSED ALUMINA
        • BROWN FUSED ALUMINA
        • FREE DUST EMERY SAND CERAMIC S
        • PINK FUSED ALUMINA
        • ZIRCONIA FUSED ALUMINA
        • BLACK SILICON CARBIDE
        • FOUNDRY CHROMITE SAND
        • GARNET SAND
        • BORON CARBIDE
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          • zzhaixu@163.com
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