Molten Aluminum Transfer Refractories

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Product Name / Characteristics
Maximum Temperature
°F°C
Materials Required
Lbs/ft³Kg/m³
Chemical Analysis by Percentage

Uni-Cast 28 ALW-HS

A medium weight insulating castable with high strength and excellent abrasion resistance. This product has been formulated to be non-wetting to aluminum.

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28001540 1151842 AI2O3 46.4 SiO2 46.2 CaO 4.5 Other 2.7

UNI-CAST FS-6A

A fused silica, low-cement, castable refractory. This product has been developed for applications requiring high strength and excellent thermal shock resistance. It has also been formulated to be non-wetting to aluminum

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23001260 1352163 AI2O3 26.2 SiO2 67.8 CaO 1.9 Other 4.1

UNI-CAST FS-81A

A fused silica, low-cement, castable refractory. This product has been developed for applications requiring high strength and excellent thermal shock resistance. It has also been formulated to be non-wetting to aluminum.

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23001260 1302083 AI2O3 13.7 SiO2 83.4 CaO 2.7 Other 0.2

UNI-CAST LC-80SCA

A very high silicon carbide, low cement castable with special additives to make it non-wetting for aluminum application. This material has excellent thermal shock resistance, very high abrasion resistance and very high heat transfer.

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31001705 1652643 AI2O3 12.7 SiO2 5.9 CaO 1.4 SiC 76.3

UNI-CAST SCZA

A silicon carbide based low cement castable fortified with zircon. This product has been formulated/developed for applications requiring resistance to abrasion and thermal shock and resistance to aluminum attack.

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26001425 1762820 AI2O3 14.6 SiO2 10.9 CaO 1.9 SiC 57.0

UNI-PUMP 65A

A mullite based, low cement pump mix with aluminum non-wetting properties. This product has high hot strength and excellent volume stability.

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26001427 160 2563 AI2O3 59.6 SiO2 31.4 CaO 2.0 Other 7.4

UNI-PUMP 70A

A high alumina low cement castable designed for casting or pumping. This product has been formulated/developed for applications requiring high hot strength and resistance to abrasion, thermal shock and aluminum attack.

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26001425 1722755 AI2O3 68.8 SiO2 21.7 CaO 2.0 Other 7.3

UNI-PUMP 85AL

A high alumina, low cement pump mix with aluminum non-wetting properties. This product has high hot strength and excellent volume stability.

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26001425 1842932 AI2O3 83.8 SiO2 8.9 CaO 2.0 Other 5.3

UNI-PUMP AD-6A

An andalusite based, low cement castable designed to be placed by pumping. This product has been formulated/developed for applications requiring high hot strength and resistance to abrasion, thermal shock and aluminum attack.

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26001425 1602563 AI2O3 56.8 SiO2 35.1 CaO 1.8 Other 6.1

UNI-PUMP LC-60SCA

A high strength silicon carbide castable designed for pumping that contains additives making it non-wetting to molten aluminum. This product has excellent resistance to both abrasion and thermal shock as well as high thermal conductivity. It finds applications in divider walls, ramps, jambs and lintels in aluminum melting furnaces.

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26001425 1632611 AI2O3 20.6 SiO2 12.1 CaO 2.2 SiC 59.6

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