Power Generation - Coal Fired Utility Boiler Refractories


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

UNI-BRADE AR-85

Abrasion resistant, cement bonded castable designed to be rammed, hand packed or gunned

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25001370 1752800 AI2O3 83.1 SiO2 8.8 P2O5 1.7 Other 6.4

UNI-CAST 2600

high strength castable refractory with good thermal shock resistance

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26001430 1332130 AI2O3 47.1 SiO2 37.9 CaO 10.7 Other 4.3

UNI-CAST 2800

high strength, abrasion and thermal shock resistant castable refractory

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28001540 1382210 AI2O3 48.5 SiO2 41.2 CaO 6.5 Other 3.8

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-GUN 26AR

High strength, low iron, cement bonded gunning refractory, abrasion resistant

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26001430 1332130 AI2O3 46.6 SiO2 43.2 CaO 6.2 Other 4.0

UNI-GUN 2800

High strength, general purpose gunning refractory

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28001540 1302080 AI2O3 48.9 SiO2 44.6 CaO 3.4 Other 3.0

UNI-GUN 28AR

High strength, alumina based, cement bonded gunning refractory, abrasion resistant

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28001540 1372200 AI2O3 49.2 SiO2 41.3 CaO 6.8 Other 2.7

UNI-GUN FS-AR

High strength, low cement, fused silica gunning refractory, abrasion and thermal shock resistant

Related Documents
23001260 1211940 AI2O3 25.7 SiO2 66.2 CaO 7.5 Other 0.6

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