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

UNI-CAST SC-20

High strength, high alumina castable fortified with SiC. Ideal for areas with corrosive slag, thermal shock, and mechanical abuse.

°F °C
3100 1705
Lbs/ft³ Kg/m³
195 3124
AI2O3 Ca0 SiC Fe2O3  
74.5 0.7 16.8 0.4

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PRODUCT NAME /
CHARACTERISTICS
MAXIMUM
TEMPERATURE
MATERIALS
REQUIRED
CHEMICAL ANALYSIS
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UNI-RAM 902HS

High alumina, phosphate bonded plastic with high strength, and resistance to erosion and slag corrosion

°F °C
3200 1760
Lbs/ft³ Kg/m³
197 3156
AI2O3 SiO2 P205 Fe2O3  
92.2 2.3 5 0.1

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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CHEMICAL ANALYSIS
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UNI-GUN 90D

High alumina material developed for hot gunning. Pre-dampened to minimize dust and rebound. Very good slag corrosion resistance.

°F °C
3300 1815
Lbs/ft³ Kg/m³
182 2916
AI2O3 SiO2 Ca0 Fe2O3  
89.6 9.3 0.1 0.3

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PRODUCT NAME /
CHARACTERISTICS
MAXIMUM
TEMPERATURE
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UNI-PUMP RF-600

High strength, high alumina, low iron pump mix. Designed for furnace covers, starter blocks, and other high temp applications

°F °C
3000 1650
Lbs/ft³ Kg/m³
126 2019
AI2O3 SiO2 Ca0 Fe2O3  
50.9 44.3 2.2 0.7

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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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 /
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TEMPERATURE
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UNI-PUMP 409

Fused alumina, ultra-low cement, silicon carbide pumpable.

°F °C
3150 1730
Lbs/ft³ Kg/m³
195 3120
AI2O3 SiO2 SiC Other  
84.4 4.5 7.9 3.2

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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UNI-PUMP 408

Fused alumina, high strength castable containing SiC. Outstanding performance against corrosive slag, thermal shock, and mechanical abuse.

°F °C
3150 1730
Lbs/ft³ Kg/m³
197 3156
AI2O3 SiO2 Ca0 SiC  
87.7 5.1 0.7 4.1

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UNI-PUMP 407

High strength, low porosity, fused alumina, silicon carbide, low cement pumpable

°F °C
3100 1700
Lbs/ft³ Kg/m³
192 3080
AI2O3 SiO2 Ca0 SiC & Carbon  
85.5 4.8 0.9 6.3

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UNI-PUMP 400

Fused alumina, silicon carbide, graphite ultra-low cement pumpable – slag resistant

°F °C
3100 1700
Lbs/ft³ Kg/m³
192 3080
AI2O3 SiO2 Ca0 SiC & Carbon  
73.3 5.3 0.7 18.0

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UNI-PUMP 105

High strength, low porosity, fused alumina, silicon carbide,low cement pumpable

°F °C
3100 1700
Lbs/ft³ Kg/m³
186 2980
AI2O3 SiO2 Ca0 SiC  
86.8 4.7 0.7 5.8

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UNI-RAM VR-301A

Fused alumina based, spinel bonded dry vibratable inductor refractory for gray/ductile iron applications

°F °C
3300 1820
Lbs/ft³ Kg/m³
190 3040
AI2O3 SiO2 MGO Other  
91.7 1.0 5.2 2.1

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MAXIMUM
TEMPERATURE
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UNI-RAM VR-300A

Fused alumina based, spinel bonded dry vibratable inductor refractory for gray/ductile iron applications

°F °C
3300 1820
Lbs/ft³ Kg/m³
190 3040
AI2O3 SiO2 MGO Other  
91.1 1.0 5.2 2.7

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TEMPERATURE
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UNI-SHOT 452

Ultra-low cement, thermal shock and slag resistant silicon carbide shotcrete

°F °C
3100 1700
Lbs/ft³ Kg/m³
170 2720
AI2O3 SiO2 Ca0 SiC & Carbon  
47.2 5.5 0.4 45.9

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PRODUCT NAME /
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TEMPERATURE
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UNI-SHOT 400

Slag resistant, fused alumina, silicon carbide, graphite ultra-low cement shotcrete

°F °C
3100 1700
Lbs/ft³ Kg/m³
192 3080
AI2O3 SiO2 Ca0 SiC & Carbon  
72.7 5.0 0.7 19.0

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UNI-RAM VR-84M

Magnesia based, spinel bonded dry vibratable inductor refractory for gray/ductile iron applications

°F °C
3300 1820
Lbs/ft³ Kg/m³
175 2800
AI2O3 SiO2 MGO Other  
10 0.6 88 1.4

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TEMPERATURE
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UNI-RAM VR-570A

Fused alumina, mullite bonded dry vibratable refractory for iron channel furnace throat applications

°F °C
3100 1700
Lbs/ft³ Kg/m³
190 3040
AI2O3 SiO2 TiO2 Other  
94.1 3.7 1.3 0.9

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TEMPERATURE
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UNI-RAM VR-556A

Fused alumina, silicon carbide dry vibratable for iron channel furnace throat and upper case applications

°F °C
3100 1700
Lbs/ft³ Kg/m³
190 3040
AI2O3 SiO2 SiC Other  
86.8 4.3 4.5 4.4

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TEMPERATURE
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UNI-PAPER MICA COMBI

Flexible mica/ceramic fiber laminate slip plane material

°F °C
N/A N/A
Lbs/ft³ Kg/m³
N/A N/A
 

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CHARACTERISTICS
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TEMPERATURE
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UNI-GUN IC-103

Bauxite based, heat set gunning refractory

°F °C
2950 1620
Lbs/ft³ Kg/m³
185 2960
AI2O3 SiO2 TiO2 Other  
78.7 16.7 2.8 1.8

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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UNI-GUN 90HG

Fused alumina, low cement gunning refractory for hot or cold applications

°F °C
3250 1790
Lbs/ft³ Kg/m³
158 2530
AI2O3 SiO2 Ca0 Other  
90.0 7.9 1.5 0.6

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PRODUCT NAME /
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TEMPERATURE
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UNI-GUN 80HG

Bauxite based, low cement gunning refractory for hot or cold applications

°F °C
3200 1760
Lbs/ft³ Kg/m³
147 2360
AI2O3 SiO2 Ca0 Other  
80.2 14.9 1.6 3.3

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UNI-GUN 70HG

High alumina, low cement gunning refractory, developed to be cast or gunned for hot or cold applications

°F °C
3150 1730
Lbs/ft³ Kg/m³
143 2290
AI2O3 SiO2 Ca0 Other  
76.0 19.1 1.6 3.3

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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UNI-RAM A-16

Fused alumina, mullite bonded wet ramming refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
195 3120
AI2O3 SiO2 TiO2 Other  
90.7 6.8 1.6 0.9

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TEMPERATURE
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UNI-CAST LC-85

High alumina, low cement castable developed to be vibra-cast

°F °C
3300 1820
Lbs/ft³ Kg/m³
178 2850
AI2O3 SiO2 Ca0 Other  
84.3 10.1 1.5 4.1

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UNI-CAST LC-70C

Slag, abrasion and thermal cycling resistant,.coarse-grained, high alumina, low cement castable

°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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CHARACTERISTICS
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TEMPERATURE
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UNI-PUMP LC-99S

Fused alumina, spinel enriched, low cement pumpable refractory resistant to slag and metal attack

°F °C
3400 1870
Lbs/ft³ Kg/m³
196 3140
AI2O3 SiO2 MGO Ca0  
92.9 0.1 5.2 1.6

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TEMPERATURE
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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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TEMPERATURE
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UNI-CAST 600

High strength, high alumina, low iron castable refractory

°F °C
3000 1650
Lbs/ft³ Kg/m³
133 2130
AI2O3 SiO2 Ca0 Other  
51.1 41.2 4.9 2.8

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UNI-CAST 28 LW-HS

high strength, abrasion resistant, medium weight insulating castable

°F °C
2800 1540
Lbs/ft³ Kg/m³
115 1840
AI2O3 SiO2 Ca0 Other  
46.2 46.4 4.5 2.9

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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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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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