Aluminum Reverberatory Furnace Refractories


Roof BackupRoof/FluteUpper SidewallLower Sidewall,Pump Well & Hot WellHearthSubhearthJambs, 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 LC-94

High density, low porosity, high alumina, low cement castable

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33001820 1923080 AI2O3 93.1 SiO2 5.1 CaO 1.5 Other 0.3

UNI-CAST LW-35G

Lightweight insulating castable designed for casting or gunning applications.

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20001090 37590 AI2O3 21.7 SiO2 64.6 CaO 8.3 Other 5.4

UNI-CAST LW-60G

Lightweight insulating castable designed for casting or gunning applications

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23001260 62990 AI2O3 30.3 SiO2 49.2 CaO 12.1 Other 8.4

UNI-CAST LW-80G

Lightweight insulating castable designed for casting or gunning applications.

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25001370 851360 AI2O3 44.1 SiO2 39.8 CaO 11.6 Other 4.5

UNI-CAST ML-69CA

Coarse grained, high strength, mullite based, low cement castable, non-wetting to aluminum slag, abrasion and thermal cycling r

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31001700 1582530 AI2O3 61.9 SiO2 31.3 CaO 1.2 Other 5.6

UNI-CAST ML-77A

High strength, mullite based, low cement castable, Non-wetting to aluminum, impervious to gas, slag and metal penetration

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33001820 1582530 AI2O3 67.5 SiO2 25.0 CaO 1.4 Other 6.1

UNI-GUN 60HGA

High alumina, low cement gunning refractory, non-wetting to aluminum, designed for hot or cold applications

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31001700 1372200 AI2O3 59.5 SiO2 35.9 CaO 1.6 Other 3.0

UNI-GUN 65A

High alumina gunning refractory, for hot or cold applications, non-wetting to aluminum

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31001700 1632610 AI2O3 63.2 SiO2 27.2 CaO 3.7 Other 5.9

UNI-GUN 70A

High alumina, gunning refractory, non-wetting to aluminum

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31001700 1532450 AI2O3 69.8 SiO2 22.4 CaO 3.8 Other 4.0

UNI-GUN 70HGA

High alumina, low cement gunning refractory, non-wetting to aluminum, developed to be cast or gunned for hot or cold applicatio

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31501730 1432290 AI2O3 73.0 SiO2 18.3 CaO 1.6 Other 7.1

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