UNITED REFRACTORIES CO.
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Plastics and Ramming Mixes > Plastics

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PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM BLU J

High strength, abrasion resistant phosphate bonded mullite plastic refractory

°F	°C
3200	1760

Lbs/ft³	Kg/m³
165	2643

AI₂O₃	SiO₂	P₂0₅	Other
67.5	25.8	4.1	2.6

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-934P

Resin bonded fused alumina, silicon carbide, graphite plastic refractory with enhanced slag and erosion resistance

°F	°C
3100	1700

Lbs/ft³	Kg/m³
186	2980

AI₂O₃	SiO₂	SiC & Carbon	Other
63.6	4.3	28.2	3.9

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-933P

Silicon carbide, erosion resistant, moldable plastic refractory for patching

°F	°C
3100	1700

Lbs/ft³	Kg/m³
186	2980

AI₂O₃	SiO₂	SiC & Carbon	Other
71.5	6.4	20.0	2.1

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-932P

High alumina, silicon carbide, moldable plastic refractory for patching

°F	°C
3100	1700

Lbs/ft³	Kg/m³
184	2950

AI₂O₃	SiO₂	SiC & Carbon	Other
69.9	4.0	21.3	4.8

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

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REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-929P

High strength, oxidation resistant, resin bonded fused alumina, silicon carbide, graphite plastic refractory – slag and erosion resistant

°F	°C
3100	1700

Lbs/ft³	Kg/m³
186	2980

AI₂O₃	SiO₂	SiC & Carbon	Other
69.2	4.2	21.9	4.7

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

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REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-927P

Resin bonded, fused alumina, silicon carbide, graphite plastic refractory – slag and erosion resistant

°F	°C
3100	1700

Lbs/ft³	Kg/m³
187	3000

AI₂O₃	SiO₂	SiC & Carbon	Other
64.0	4.2	27.9	3.9

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM SC-925P

High alumina, silicon carbide, moldable plastic refractory for patching

°F	°C
3100	1700

Lbs/ft³	Kg/m³
181	2900

AI₂O₃	SiO₂	SiC & Carbon	Other
62.9	5.1	28.2	3.8

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
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UNI-RAM SC-917P

High alumina silicon carbide enriched, resin bonded plastic refractory

°F	°C
3100	1700

Lbs/ft³	Kg/m³
186	2980

AI₂O₃	SiO₂	SiC & Carbon	Other
63.2	5.1	28.1	3.6

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM NXT-8

Slag and abrasion resistant, phosphate bonded plastic refractory

°F	°C
3200	1760

Lbs/ft³	Kg/m³
163	2610

AI₂O₃	SiO₂	P₂0₅	Other
69.9	23.5	3.4	3.2

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

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REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM GREEN 85

Slag resistant, alumina-chrome oxide, phosphate bonded plastic refractory

°F	°C
3300	1820

Lbs/ft³	Kg/m³
180	2880

AI₂O₃	SiO₂	P₂0₅	Cr₂O₃
76.8	12.9	3.8	3.5

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
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CHEMICAL ANALYSIS
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UNI-RAM GREEN

Chrome alumina, phosphate bonded refractory

°F	°C
3300	1820

Lbs/ft³	Kg/m³
193	3090

AI₂O₃	SiO₂	P₂0₅	Cr₂O₃
84.5	2.2	5.0	7.6

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM F-A

High alumina, phosphate bonded plastic refractory

°F	°C
2200	1200

Lbs/ft³	Kg/m³
157	2520

AI₂O₃	SiO₂	P₂0₅	Other
50.01	41.9	3.4	4.6

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM F

High alumina, phosphate bonded, plastic refractory

°F	°C
3000	1650

Lbs/ft³	Kg/m³
160	2560

AI₂O₃	SiO₂	P₂0₅	Other
51.1	42.9	3.4	2.6

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM BLU FINE

High alumina, phosphate-bonded, plastic refractory

°F	°C
3100	1700

Lbs/ft³	Kg/m³
165	2640

AI₂O₃	SiO₂	P₂0₅	Other
65.8	28.1	3.7	2.4

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM BLU 9

High strength phosphate-bonded plastic refractory

°F	°C
3200	1760

Lbs/ft³	Kg/m³
185	2960

AI₂O₃	SiO₂	P₂0₅	Other
87.2	7.3	4.5	1.0

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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
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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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

UNI-RAM 90-HS NP

High alumina plastic refractory

°F	°C

Lbs/ft³	Kg/m³

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

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CHEMICAL ANALYSIS
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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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
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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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
BY PERCENTAGE

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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

CHEMICAL ANALYSIS
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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

PRODUCT NAME /
CHARACTERISTICS

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TEMPERATURE

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CHEMICAL ANALYSIS
BY PERCENTAGE

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

PRODUCT NAME /
CHARACTERISTICS

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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

PRODUCT NAME /
CHARACTERISTICS

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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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

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CHEMICAL ANALYSIS
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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

PRODUCT NAME /
CHARACTERISTICS

MAXIMUM
TEMPERATURE

MATERIALS
REQUIRED

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

PRODUCT NAME /
CHARACTERISTICS

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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

UNITED REFRACTORIES CO. PRODUCT LISTING

Plastics and Ramming Mixes > Plastics

Request More Information on UNI-RAM BLU J

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Request More Information on UNI-RAM SC-927P

Request More Information on UNI-RAM SC-925P

Request More Information on UNI-RAM SC-917P

Request More Information on UNI-RAM NXT-8

Request More Information on UNI-RAM GREEN 85

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UNITED REFRACTORIES CO.
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