Aluminum Reverberatory Furnace Refractories


Roof BackupRoof/FluteUpper SidewallLower Sidewall,Pump Well & Hot WallHearthSubhearthJambs, Lintels, Ramps & SillsBurnerBlocks & Tap Hole BlocksMaintenance

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

UNI-CAST 2600A

A high strength castable for general use where abrasion resistance and thermal shock resistance are required. This product has been formulated to be non-wetting to aluminum.

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26001425 1282131 AI2O3 44.9 SiO2 37.3 CaO 10.3 Other 7.5

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 LW-35G (cast)

A light weight insulating castable designed for casting or gunning applications.

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20001095 36577 AI2O3 39.5 SiO2 26.1 CaO 19.8 Other 14.6

UNI-CAST LW-60G

A light weight insulating castable designed for casting or gunning applications.

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23001260 62993 AI2O3 30.3 SiO2 49.2 CaO 12.1 Other 8.4

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-GUN 60HGA

A high alumina, low-cement gunning refractory designed for hot or cold applications. It produces a tough monolithic structure with minimal expansion upon heating. This product has been formulated to be non-wetting to molten aluminum.

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26001427 1372195 AI2O3 59.5 SiO2 35.9 CaO 1.6 Other 3.0

UNI-GUN 70HGA

A high alumina, low-cement gunning refractory designed for hot or cold applications. It produces a tough monolithic structure with minimal expansion upon heating. This product has been formulated to be non-wetting to molten aluminum.

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26001427 1432291 AI2O3 73.0 SiO2 18.3 CaO 1.6 Other 7.1

UNI-GUN 85GP

A bauxite based, phosphate bonded, gunning plastic refractory. This product has been developed for applications requiring high strength, thermal shock resistance, and abrasion resistance. Placement by gunning and no cure time significantly reduces furnace downtime.

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32001760 1832932 AI2O3 80.9 SiO2 10.9 P2O5 4.2 Other 3.9

UNI-GUN RF-60 ALK R

A high alumina, low-cement, gunning mix. This product has been developed for applications requiring abrasion and alkali resistance.

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31001705 1422275 AI2O3 60.8 SiO2 33.4 CaO 2.9 Other 2.9

UNI-PUMP 2400A

A coarse aggregate pumpable mix utilized for pouring large sections and as a heat-resistant paving castable. This material has high strength as well as good resistance to thermal shock and is formulated with aluminum non-wetting properties.

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24501345 1242051 AI2O3 38.6 SiO2 42.4 CaO 9.7 Other 9.3

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