UNITED REFRACTORIES CO.
PRODUCT LISTING

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UNITED REFRACTORIES CO. PRODUCT LISTING

Pumpables > High Alumina

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-80HS

High alumina, low cement castable refractory designed for vibra-casting – high hot strength and good slag resistance
°F °C
3200 1760
Lbs/ft³ Kg/m³
183 2930
AI2O3 Ca0 SiC Other  
82.5 2.1 11.8 3.6

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP 45

High alumina, low cement castable refractory designed especially for shotcreting or pumping
°F °C
2950 1620
Lbs/ft³ Kg/m³
147 2360
AI2O3 SiO2 Ca0 Other  
50.4 44.3 3.0 2.3

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP RF-60 MAX

A high alumina low cement castable designed for casting or pumping. This product has been formulated/developed for applications requiring high hot strength, excellent resistance to alkali attack and resistance to abrasion and thermal shock such as roofs and upper walls.

°F °C
3100 1705
Lbs/ft³ Kg/m³
161 2579
AI2O3 SiO2 Ca0 Other  
60.6 34.6 2.1 2.7

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP IC-8

High density, low porosity, low cement pumpable refractory – impervious to gas, slag, and metal penetration
°F °C
3200 1760
Lbs/ft³ Kg/m³
173 2770
AI2O3 SiO2 Ca0 Other  
82.7 11.8 2.1 3.4

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP MLX-70

Coarse grained, high alumina, low cement, pumpable refractory with good strength and thermal shock resistance
°F °C
3150 1730
Lbs/ft³ Kg/m³
163 2610
AI2O3 SiO2 Ca0 Other  
69.9 25.9 1.9 2.3

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP RF-65

High alumina, high hot strengths, abrasion resistant refractory with rapid fire technology
°F °C
3150 1730
Lbs/ft³ Kg/m³
163 2610
AI2O3 SiO2 Ca0 Other  
64.5 30.8 2.0 2.7

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP RF-45

Rapid fire, high alumina, low cement pumpable refractory, abrasion resistant
°F °C
2950 1620
Lbs/ft³ Kg/m³
148 2370
AI2O3 SiO2 Ca0 TiO2  
50.4 44.3 3.0 1.2

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP ML-69CA

High alumina, coarse grained, high strength, non wetting to molten aluminum
°F °C
3050 1680
Lbs/ft³ Kg/m³
158 2530
AI2O3 SiO2 Ca0 Other  
64.2 29.1 1.3 5.4

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-94

Fused alumina mullite bonded, low cement castable refractory
°F °C
3300 1815
Lbs/ft³ Kg/m³
197 3156
AI2O3 SiO2 Ca0 Other  
92.6 5.6 1.5 .3

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-85A

High alumina, high strength, volume stable, non wetting to aluminum
°F °C
3300 1815
Lbs/ft³ Kg/m³
178 2852
AI2O3 SiO2 Ca0 Other  
81.9 9.8 1.4 6.9

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP RF-80HSA

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.
°F °C
2600 1425
Lbs/ft³ Kg/m³
183 2932
AI2O3 SiO2 Ca0 Other  
77.2 13.3 2.2 7.3

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-70C

Coarse grained, low cement pumpable refractory, good slag and abrasion resistance, excellent thermal cycling resistance
°F °C
3200 1760
Lbs/ft³ Kg/m³
165 2640
AI2O3 SiO2 Ca0 Other  
71.4 23.9 1.3 3.4

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-65PA

High alumina, low cement pumpable refractory, non-wetting to aluminum
°F °C
3100 1700
Lbs/ft³ Kg/m³
165 2640
AI2O3 SiO2 Ca0 Other  
65.5 30.6 1.0 2.9

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-65HSA

High alumina, low cement pumpable refractory, non-wetting to aluminum
°F °C
3150 1730
Lbs/ft³ Kg/m³
163 2610
AI2O3 SiO2 Ca0 Other  
64.5 30.8 2.0 2.7

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-65HS

Very high strength, high alumina, low cement pumpable refractory designed for vibra-casting and pumping
°F °C
3150 1730
Lbs/ft³ Kg/m³
163 2610
AI2O3 SiO2 Ca0 Other  
64.5 30.8 2.0 2.7

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-45P

High alumina, low cement pumpable refractory especially designed for shotcreting or pumping
°F °C
2950 1620
Lbs/ft³ Kg/m³
148 2370
AI2O3 SiO2 Ca0 Other  
50.4 44.3 3.0 2.3

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP RF-60A

A high alumina low cement castable designed for casting or pumping. This product has been formulated/developed for applications requiring high hot strength, resistance to abrasion and thermal shock and resistance to aluminum attack.
°F °C
2600 1425
Lbs/ft³ Kg/m³
160 2563
AI2O3 SiO2 Ca0 Other  
56.5 34.5 1.9 7.1

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

PUMP-CAST 60A

High strength, volume stable, low cement pumpable, non-wetting to aluminum
°F °C
3050 1680
Lbs/ft³ Kg/m³
155 2480
AI2O3 SiO2 Ca0 Other  
58.6 37.2 1.5 2.7

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

PUMP-CAST 60

High alumina, low cement, high strength pumpable refractory
°F °C
3050 1680
Lbs/ft³ Kg/m³
155 2480
AI2O3 SiO2 Ca0 Other  
54.6 41.4 1.6 2.4

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PRODUCT NAME /
CHARACTERISTICS		 MAXIMUM
TEMPERATURE		 MATERIALS
REQUIRED		 CHEMICAL ANALYSIS
BY PERCENTAGE

PUMP-CAST 50C

Coarse grained pumpable refractory, high strength and thermal shock resistance
°F °C
2900 1590
Lbs/ft³ Kg/m³
143 2290
AI2O3 SiO2 Ca0 Other  
50.0 44.8 2.4 2.8

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