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

UNI-GUN RF-2600A

is a general purpose high strength gunning mix for applications to 2600F. A non-wetting additive has been added to this mix for aluminum applications.
°F °C
2600 1425
Lbs/ft³ Kg/m³
123 1970
AI2O3 SiO2 Ca0 Other  
46.1 45.4 4.6 3.9

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PRODUCT NAME /
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UNI-2TUFF RF-70A

A 70 percent Alumina castable that contains a high content SS needles and formulated with a special alloy/ geometry combination that achieves the highest level of Thermal shock resistance and Oxidation Resistance to 2400F. Applications for this product are Jambs, Lintels and Sills. This product is only available as a precast shape. A non-wetting additive has been included in this formulation.
°F °C
2600 1425
Lbs/ft³ Kg/m³
175 2804
AI2O3 SiO2 Ca0 Other  
69.9 22 2.1 6.0

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UNI-TUFF RF-70A

is a high alumina, low cement castable reinforced with a high loading of stainless-steel fibers. It has been formulated/developed for applications requiring high hot strength, fracture toughness, thermal shock resistance and resistance to abrasion. A non-wetting additive has been included in this formulation.

°F °C
2600 1425
Lbs/ft³ Kg/m³
175 2804
AI2O3 SiO2 Ca0 Other  
69.9 22 2.1 6.0

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PRODUCT NAME /
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UNI-2TUFF RF-70

A 70 percent Alumina castable that contains a high content SS needles and formulated with a special alloy/ geometry combination that achieves the highest level of Thermal shock resistance and Oxidation Resistance to 2400F. Applications for this product are Jambs, Lintels and Sills. This product is only available as a precast shape
°F °C
2600 1425
Lbs/ft³ Kg/m³
178 2852
AI2O3 SiO2 Ca0 Other  
72.3 22.6 2.1 3.0

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UNI-TUFF RF-70

A 70 percent Alumina castable that contains a high content SS fiber addition. This product has good Abrasion Resistance and the highest level of Thermal Shock resistance and contains SS fibers that resist oxidation up to 2200F. Applications for this product is Jambs, Lintels and Sills. This product is only available as a precast shape.

°F °C
2600 1425
Lbs/ft³ Kg/m³
178 2852
AI2O3 SiO2 Ca0 Other  
72.3 22.6 2.1 3.0

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UNI-CAST RF 80 HSA-C

A high Alumina Low Cement castable. This product contains coarse grain aggregate and is formulation for applications that require High Strength and Outstanding Thermal Shock resistance.

°F °C
2600 1425
Lbs/ft³ Kg/m³
186 2980
AI2O3 SiO2 Ca0 Other  
77.9 12.3 2.1 7.7

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UNI-GO 70

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 and thermal shock. Furnace heat-up can begin two to four hours after final set without additional curing.
°F °C
3100 1705
Lbs/ft³ Kg/m³
172 2755
AI2O3 SiO2 Ca0 Other  
70.4 24.5 2.1 3.0

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UNI-PUMP LW-110

is a fireclay based, medium cement pump mix. It has excellent strength, moderate density and low thermal conductivity.
°F °C
2800 1540
Lbs/ft³ Kg/m³
113 1810
AI2O3 SiO2 Ca0 Other  
47.3 46.4 3.4 2.9

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UNI-CAST LW 80GA

is a light weight insulating castable designed for casting or gunning applications. It is resistant to attack by molten aluminum.
°F °C
2500 1370
Lbs/ft³ Kg/m³
85 1362
AI2O3 SiO2 Ca0 Other  
44.1 39.8 11.6 4.5

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UNI-GUN 85GP AL

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. This product also contains a non-wetting additive.
°F °C
3200 1760
Lbs/ft³ Kg/m³
183 2932
AI2O3 SiO2 P205 Other  
80.9 10.9 4.2 3.9

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UNI-GUN RF-65 A

is a high alumina, low-cement, gunning mix. This product has been developed with rapid-fire technology, for applications requiring abrasion resistance and formulated to be easily gunned with minimal rebound.
°F °C
3200 1760
Lbs/ft³ Kg/m³
149 2387
AI2O3 SiO2 Ca0 Other  
66.5 21.3 2.9 9.3

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PRODUCT NAME /
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UNI-PUMP RF-70

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 and thermal shock.
°F °C
3100 1705
Lbs/ft³ Kg/m³
172 2755
AI2O3 SiO2 Ca0 Fe2O3 Other  
72.5 22.5 2.1 0.8 2.9

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UNI-CAST LW-35G (cast)

A light weight insulating castable designed for casting or gunning applications for back up insulation in roofs. .
°F °C
2000 1095
Lbs/ft³ Kg/m³
36 577
AI2O3 SiO2 Ca0 Other  
39.5 26.1 19.8 14.6

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UNI-CAST LW-60G

A light weight insulating castable designed for casting or gunning applications.
°F °C
2300 1260
Lbs/ft³ Kg/m³
62 993
AI2O3 SiO2 Ca0 Other  
30.3 49.2 12.1 8.4

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UNI-CAST LW-80G

Lightweight insulating castable designed for casting or gunning applications.
°F °C
2500 1370
Lbs/ft³ Kg/m³
85 1360
AI2O3 SiO2 Ca0 Other  
44.1 39.8 11.6 4.5

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UNI-GUN RF-60RG

is a high alumina, low-cement, gunning mix. This product has been developed with rapid-fire technology, for applications requiring abrasion resistance and formulated to be easily gunned with minimal rebound.
°F °C
3100 1705
Lbs/ft³ Kg/m³
137 2195
AI2O3 SiO2 Ca0 Other  
58.9 35.6 2.8 2.3

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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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UNI-PUMP RF-65A

A mullite based, low cement pump mix with aluminum non-wetting properties. This product has high hot strength and excellent volume stability.
°F °C
2600 1427
Lbs/ft³ Kg/m³
160 2563
AI2O3 SiO2 Ca0 Other  
59.6 31.4 2.0 7.4

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UNI-PUMP RF-65A SR

A mullite based, low cement pump mix formulated with rapid fire technology and aluminum non-wetting properties. This product has high hot strength and outstanding thermal shock resistance.
°F °C
2600 1425
Lbs/ft³ Kg/m³
164 2627
AI2O3 SiO2 Ca0 Other  
62.2 28.7 2.0 7.1

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UNI-PUMP RF-45A

A high alumina low cement pumpable mix formulated with rapid fire technology and aluminum non-wetting properties. This product has high hot strength and excellent volume stability.
°F °C
2600 1425
Lbs/ft³ Kg/m³
148 2371
AI2O3 SiO2 Ca0 Other  
47.3 43.1 2.9 6.7

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UNI-PUMP 94A

A high alumina low silica, low cement pump mix with aluminum non- wetting properties. This product’s low silica content provides excellent resistance to corundum growth.
°F °C
2600 1425
Lbs/ft³ Kg/m³
193 3092
AI2O3 SiO2 Ca0 Other  
88.1 5.7 1.4 4.9

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UNI-PUMP RF-AD-6A

An andalusite based, low cement castable designed to be placed by 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
160 2563
AI2O3 SiO2 Ca0 Other  
56.8 35.1 1.8 6.1

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UNI-PUMP 2400A

A coarse aggregate pumpable mix utilized for pouring large sections and as a heat-resistant paving castable or sub hearths. This material has high strength as well as good resistance to thermal shock and is formulated with aluminum non-wetting properties.
°F °C
2450 1345
Lbs/ft³ Kg/m³
124 2051
AI2O3 SiO2 Ca0 Other  
38.6 42.4 9.7 9.3

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UNI-PUMP RF-85AL

A high alumina, low cement pump mix with Superior aluminum non-wetting properties. This product has high hot strength and excellent volume stability. Due to its low SiO2 content, is effective against Corundum growth, and achieved a # 1 rating in the 4-day Alcan Immersion Test at 1562F.
°F °C
2600 1425
Lbs/ft³ Kg/m³
184 2932
AI2O3 SiO2 Ca0 Other  
83.8 8.9 2.0 5.3

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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 and resistance to abrasion, thermal shock and aluminum attack.
°F °C
2600 1425
Lbs/ft³ Kg/m³
172 2755
AI2O3 SiO2 Ca0 Other  
68.8 21.7 2.0 7.3

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UNI-PUMP RF-55 ALK R

A high alumina, low cement pumping mix. This product has high hot strength, outstanding abrasion resistance and exceptional resistance to alkali attack. Primary use of this product is roofs in Aluminum melting and holding furnaces.
°F °C
3000 1650
Lbs/ft³ Kg/m³
158 2531
AI2O3 SiO2 Ca0 Other  
57.4 38.0 2.1 2.5

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PRODUCT NAME /
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UNI-RAM 85PA

Bauxite based phosphate bonded plastic that is non-wetting to aluminum. Has high strength, slag, and abrasion resistance.
°F °C
3200 1760
Lbs/ft³ Kg/m³
185 2964
AI2O3 SiO2 P205 Other  
81.5 8.7 3.7 2.7

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UNI-RAM 85HS-A

A bauxite based, phosphate bonded, plastic refractory. This product has been developed for applications requiring high strength, abrasion resistance and resistance to attack by molten aluminum.
°F °C
2600 1425
Lbs/ft³ Kg/m³
185 2964
AI2O3 SiO2 P205 Other  
78.6 11.2 5.0 5.2

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Uni-Shield RF-Gun 70 HG A

A high alumina, low cement gunning refractory designed for aluminum furnace maintenance. This product has been developed for hot or cold gunning applications. Special additions improve resistance to wetting by aluminum.
°F °C
2600 1427
Lbs/ft³ Kg/m³
148 2371
AI2O3 SiO2 Ca0 Other  
69.8 17.4 1.5 11.3

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UNI-GUN RF-60 ALK RX

A high alumina, low-cement, gunning mix. This product has been developed for applications requiring abrasion and alkali resistance.
°F °C
3100 1705
Lbs/ft³ Kg/m³
150 2403
AI2O3 SiO2 Ca0 Other  
64.5 29.5 2.8 3.2

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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.
°F °C
3200 1760
Lbs/ft³ Kg/m³
183 2932
AI2O3 SiO2 P205 Other  
80.9 10.9 4.2 3.9

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UNI-SHIELD RF-70A

A high alumina low cement castable fortified with zircon and silicon carbide. This product can be cast or pumped. It has been formulated/developed for applications requiring high hot strength and resistance to abrasion, thermal shock . This product has Superior non wetting properties and achieved a no 1 rating in the 4-day Alcan Immersion Test at 1562F.
°F °C
2600 1425
Lbs/ft³ Kg/m³
172 2755
AI2O3 SiO2 Ca0 Other  
67.2 17.7 2.1 13.0

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UNI-CAST RF-SCZA

A silicon carbide based low cement castable fortified with zircon. This product has been formulated/developed for applications requiring superior resistance to abrasion and thermal shock and resistance to aluminum attack Typical uses include metal transfer troughs.
°F °C
2600 1425
Lbs/ft³ Kg/m³
176 2820
AI2O3 SiO2 Ca0 SiC  
14.6 10.9 1.9 57.0

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UNI-CAST FS-81A

A fused silica, low-cement, castable refractory. This product has been developed for applications requiring high strength and excellent thermal shock resistance. It has also been formulated to be non-wetting to aluminum.
°F °C
2300 1260
Lbs/ft³ Kg/m³
130 2083
AI2O3 SiO2 Ca0 Other  
13.7 83.4 2.7 0.2

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Uni-Cast 28 ALW-HS

A medium weight insulating castable with high strength and excellent abrasion resistance. This product has been formulated to be non-wetting to aluminum.
°F °C
2800 1540
Lbs/ft³ Kg/m³
115 1842
AI2O3 SiO2 Ca0 Other  
46.4 46.2 4.5 2.7

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UNI-RAM BLU J-A

A mullite based, phosphate bonded plastic refractory. It has a permanent powerful chemical bond that makes the refractory inherently spall-proof. This product has been developed for applications requiring high, hot strength and is formulated to be non-wetting to aluminum.
°F °C
3100 1705
Lbs/ft³ Kg/m³
170 2723
AI2O3 SiO2 P205 Other  
68.5 25.6 3.7 2.2

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UNI-GUN RF-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.
°F °C
2600 1427
Lbs/ft³ Kg/m³
143 2291
AI2O3 SiO2 Ca0 Other  
73.0 18.3 1.6 7.1

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UNI-GUN RF-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.
°F °C
2600 1427
Lbs/ft³ Kg/m³
137 2195
AI2O3 SiO2 Ca0 Other  
59.5 35.9 1.6 3.0

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UNI-RAM 85ESS A

A high alumina, phosphate bonded, plastic refractory that exhibits high strength and density throughout its entire temperature range. This product has been formulated to be non- wetting to aluminum.
°F °C
3200 1760
Lbs/ft³ Kg/m³
180 2884
AI2O3 SiO2 P205 Other  
74.9 16.2 3.6 5.3

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UNI-CAST RF-80SCA

A very high silicon carbide, low cement castable with special additives to make it non-wetting for direct metal contact areas like Hot walls, Lower walls, and Ramps. This material has good thermal shock resistance, very high abrasion resistance and very high heat transfer.
°F °C
3100 1705
Lbs/ft³ Kg/m³
165 2643
AI2O3 SiO2 Ca0 SiC  
12.7 5.9 1.4 76.3

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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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UNI-CAST RF-FS-6A

A fused silica, low-cement, castable refractory. This product has been developed for applications requiring high strength and excellent thermal shock resistance. It has also been formulated to be non-wetting to aluminum
°F °C
2300 1260
Lbs/ft³ Kg/m³
135 2163
AI2O3 SiO2 Ca0 Other  
26.2 67.8 1.9 4.1

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UNI-PUMP RF-60SCA

A high strength silicon carbide castable designed for pumping that contains additives making it non-wetting to molten aluminum. This product has excellent resistance to both abrasion and thermal shock as well as high thermal conductivity. It finds applications in divider walls, ramps, jambs and lintels in aluminum melting furnaces.
°F °C
2600 1425
Lbs/ft³ Kg/m³
163 2611
AI2O3 SiO2 Ca0 SiC  
20.6 12.1 2.2 59.6

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UNI-CAST 2600A

A high strength castable for general use and sub hearths where abrasion resistance and thermal shock resistance are required. This product has been formulated to be non-wetting to aluminum.
°F °C
2600 1425
Lbs/ft³ Kg/m³
128 2131
AI2O3 SiO2 Ca0 Other  
44.9 37.3 10.3 7.5

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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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