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

UNI-RAM BLU 8

High strength phosphate-bonded plastic refractory

°F °C
3300 1820
Lbs/ft³ Kg/m³
188 3010
AI2O3 SiO2 P205 Other  
86.7 10.5 2.5 0.3

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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UNI-RAM BLU

Coarse grained, mullite-based, phosphate bonded plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
165 2640
AI2O3 SiO2 P205 Other  
65.6 28.4 3.4 2.6

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PRODUCT NAME /
CHARACTERISTICS
MAXIMUM
TEMPERATURE
MATERIALS
REQUIRED
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UNI-RAM B-2 PLASTER

Super duty, phosphate bonded plaster

°F °C
3000 1650
Lbs/ft³ Kg/m³
145 2320
AI2O3 SiO2 P205 Other  
43.6 50.2 3.4 2.8

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CHARACTERISTICS
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TEMPERATURE
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CHEMICAL ANALYSIS
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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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PRODUCT NAME /
CHARACTERISTICS
MAXIMUM
TEMPERATURE
MATERIALS
REQUIRED
CHEMICAL ANALYSIS
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UNI-RAM A-14

Fused alumina based, silicon carbide wet ramming refractory

°F °C
3100 1700
Lbs/ft³ Kg/m³
190 3040
AI2O3 SiO2 SiC & Carbon Other  
77.5 12.8 5.5 4.2

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PRODUCT NAME /
CHARACTERISTICS
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TEMPERATURE
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UNI-RAM 90-HS NP

High alumina plastic refractory

°F °C
Lbs/ft³ Kg/m³
 

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TEMPERATURE
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UNI-RAM 90 HS

High strength, fused alumina, phosphate bonded plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
185 2960
AI2O3 SiO2 P205 Other  
90.8 3.1 4.8 1.3

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CHARACTERISTICS
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TEMPERATURE
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UNI-RAM 90FC PLASTER

Slag and abrasion resistant, phosphate bonded fused alumina plaster refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
185 2960
AI2O3 SiO2 P205 Other  
86.0 8.4 3.4 2.2

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CHARACTERISTICS
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TEMPERATURE
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UNI-RAM 90FC

Slag and abrasion resistant, phosphate bonded fused alumina plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
185 2960
AI2O3 SiO2 P205 Other  
87.2 7.3 4.5 1.0

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TEMPERATURE
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UNI-RAM 90 PLASTER

Phosphate bonded plaster refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
175 2800
AI2O3 SiO2 P205 Other  
85.2 9.1 3.4 2.3

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TEMPERATURE
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UNI-RAM 89

High alumina, phosphate bonded plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
185 2960
AI2O3 SiO2 P205 Other  
89.0 6.0 3.5 1.5

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UNI-RAM 85NP PLASTER

High alumina plaster refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
180 2880
AI2O3 SiO2 TiO2 Other  
77.9 18.7 1.7 1.7

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TEMPERATURE
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UNI-RAM 85F NP

High alumina, clay bonded plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
183 2930
AI2O3 SiO2 TiO2 Other  
78.2 17.8 2.1 1.9

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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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TEMPERATURE
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UNI-RAM 85ESS DRY

High alumina, phosphate bonded, granular ramming refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
173 2770
AI2O3 SiO2 P205 Other  
85.2 8.7 2.4 3.7

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TEMPERATURE
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UNI-RAM 85ESS

High strength, phosphate bonded bauxite plastic refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
180 2880
AI2O3 SiO2 P205 Other  
77.1 15.8 3.8 3.3

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TEMPERATURE
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UNI-RAM 85C PLASTER

High strength, bauxite based phosphate bonded plaster refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
180 2880
AI2O3 SiO2 P205 Other  
73.9 19.2 3.7 3.2

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UNI-RAM 80AS DRY

Granular high alumina wet ramming refractory; excellent resistance to slagging, spalling, and abrasion

°F °C
3200 1760
Lbs/ft³ Kg/m³
168 2690
AI2O3 SiO2 TiO2 Other  
81.9 14.0 2.3 1.6

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TEMPERATURE
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UNI-RAM 80F

Fine grained, high alumina, phosphate bonded plastic refractory

°F °C
3100 1700
Lbs/ft³ Kg/m³
180 2880
AI2O3 SiO2 P205 Other  
77.4 15.2 3.6 3.8

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TEMPERATURE
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UNI-RAM 75AS DRY

Granular high alumina wet ramming refractory

°F °C
3200 1760
Lbs/ft³ Kg/m³
173 2770
AI2O3 SiO2 TiO2 Other  
81.3 13.5 2.9 2.3

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TEMPERATURE
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UNI-RAM 70AS DRY

High alumina ramming refractory; excellent resistance to temperature slagging, spalling, and abrasion

°F °C
3100 1700
Lbs/ft³ Kg/m³
160 2560
AI2O3 SiO2 TiO2 Other  
73.4 21.7 2.7 2.2

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TEMPERATURE
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UNI-RAM 70J

High alumina, mullite based, phosphate bonded plastic refractory

°F °C
3100 1700
Lbs/ft³ Kg/m³
170 2720
AI2O3 SiO2 P205 Other  
68.5 25.6 3.7 2.2

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TEMPERATURE
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UNI-RAM 65G DRY

High alumina, graphitic base ramming refractory especially formulated for cupola operations

°F °C
3150 1730
Lbs/ft³ Kg/m³
155 2480
AI2O3 SiO2 Carbon Other  
55.4 32.9 8.5 3.2

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TEMPERATURE
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CHEMICAL ANALYSIS
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UNI-RAM 60G

High alumina, graphitic base, resin bonded, plastic refractory

°F °C
3150 1730
Lbs/ft³ Kg/m³
150 2400
AI2O3 SiO2 Carbon TiO2  
53.0 33.1 12.4 1.5

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TEMPERATURE
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CHEMICAL ANALYSIS
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UNI-RAM 55G DRY

High alumina graphitic ramming refractory – highly resistant to penetrations for all types of slag

°F °C
0
Lbs/ft³ Kg/m³
148 2370
AI2O3 SiO2 Carbon Other  
51.8 40.8 4.2 3

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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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TEMPERATURE
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CHEMICAL ANALYSIS
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UNI-RAM 55G

Graphite plastic refractory, highly resistant to penetration of acid and slags. 60% silica, 14% carbon, air setting

°F °C
Lbs/ft³ Kg/m³
132 2115
AI2O3 SiO2 Carbon Other  
26.8 59 11.2 3.2

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TEMPERATURE
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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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TEMPERATURE
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CHEMICAL ANALYSIS
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UNI-CAST LC-65SR

High alumina, low cement castable with high hot strength and thermal shock resistance

°F °C
3100 1700
Lbs/ft³ Kg/m³
155 2480
AI2O3 SiO2 Ca0 Other  
64.0 31.7 1.5 2.8

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MAXIMUM
TEMPERATURE
MATERIALS
REQUIRED
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UNI-CAST LC-65P

High alumina, low cement castable with hot strength and abraision resistance for vibra-casting or pumping

°F °C
3100 1700
Lbs/ft³ Kg/m³
160 2560
AI2O3 SiO2 Ca0 Other  
65.5 30.6 1.1 2.8

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TEMPERATURE
MATERIALS
REQUIRED
CHEMICAL ANALYSIS
BY PERCENTAGE

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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CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-PUMP LC-98S

High alumina, spinel enriched, high density, low porosity pumpable refractory

°F °C
3400 1870
Lbs/ft³ Kg/m³
193 3090
AI2O3 MGO Ca0 Other  
94.8 3.7 1.2 .3

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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 LC-60

Thermal shock resistant, high alumina, low cement castable refractory

°F °C
3100 1700
Lbs/ft³ Kg/m³
160 2560
AI2O3 SiO2 Ca0 Other  
62.7 33.1 1.6 2.6

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TEMPERATURE
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UNI-CAST LC-50

Abrasion resistant, high alumina, low cement castable refractory

°F °C
3000 1650
Lbs/ft³ Kg/m³
147 2360
AI2O3 SiO2 Ca0 Other  
54.6 41.3 1.5 2.6

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TEMPERATURE
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UNI-CAST LC-45P

Abraision resistant high alumina, low cement castable, formulated for pumping

°F °C
2900 1590
Lbs/ft³ Kg/m³
147 2360
AI2O3 SiO2 Ca0 Other  
50.2 44.7 2.4 2.7

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TEMPERATURE
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UNI-CAST IC-7

High alumina, low cement, self leveling, mullite based castable with high hot strength and slag resistance.

°F °C
3200 1760
Lbs/ft³ Kg/m³
165 2640
AI2O3 SiO2 Ca0 Other  
68.4 28.1 1.1 2.4

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TEMPERATURE
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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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TEMPERATURE
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UNI-CAST IC-5

Mullite based, low cement, silicon carbide containing castable, slag and thermal shock resistance

°F °C
2900 1590
Lbs/ft³ Kg/m³
152 2440
AI2O3 SiO2 Ca0 SiC  
50.2 31.9 1.3 13.9

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TEMPERATURE
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UNI-CAST 99

High alumina, high purity castable with exceptional strength, volume stability and erosion resistance

°F °C
3400 1870
Lbs/ft³ Kg/m³
175 2800
AI2O3 SiO2 Ca0 Other  
95.4 <0.1 4.3 0.2

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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 3100

High strength, cement bonded castable refractory

°F °C
3100 1700
Lbs/ft³ Kg/m³
135 2160
AI2O3 SiO2 Ca0 Other  
57.9 35.1 4.4 2.6

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UNI-CAST 3000

high strength castable with good thermal shock resistance

°F °C
3000 1650
Lbs/ft³ Kg/m³
130 2080
AI2O3 SiO2 Ca0 Other  
51.6 40.9 4.6 2.9

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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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