United Refractories Co. Product Listing

Use the drop-down menu(s) below to filter our extensive monolithic and specialty refractory products for the aluminum, iron/steel/non ferrous metals, cement/lime, petrochemical and power generation industries. Please don’t hesitate to contact us if you need additional information.

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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 (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 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-69C

Coarse grained, high strength, mullite based, low cement castable, slag, abrasion and thermal cycling resistant

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30501680 1582530 AI2O3 63.7 SiO2 31.8 CaO 1.3 Other 3.2

UNI-CAST ML-69CA

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

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31001700 1582530 AI2O3 61.9 SiO2 31.3 CaO 1.2 Other 5.6

UNI-CAST ML-77

High strength, mullite based, low cement castable, impervious to gas, slag and metal penetration

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31001700 1602560 AI2O3 69.6 SiO2 25.8 CaO 1.4 Other 3.2

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-CAST MLX-70

High strength, mullite based, low cement castable impervious to gas, slag and metal penetration.

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31501730 1632610 AI2O3 68.4 SiO2 27.5 CaO 1.7 Other 2.4

UNI-CAST MLX-81

High alumina, high strength, low cement castable impervious to gas, slag and metal penetration.

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31001700 1722760 AI2O3 79.4 SiO2 16.2 TiO2 1.8 Other 2.6

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