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Acid
Resistant Bricks
Acid
resistant brick is a superduty ceramic
which is high temperature resistant, chilling
resistant and strong acid erosion resistant
and so on. It is extensively used as inner
line in reaction canister, tower, chute,
stirring bath in the non-ferrous metallurgy,
chemical industry and so on.
Specifications
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Type
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Specification（mm）
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Type
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Specification（mm）
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Rectangular
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230×113×65
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Ceramic
Plaque
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180×110×15
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Rectangular
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230×65×65
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Ceramic
Plaque
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150×150×15-30
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Lateral
Voussoir
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230×113×55/65
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Ceramic
Plaque
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150×70×15-30
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Lateral
Voussoir
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230×113×25/65
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Ceramic
Plaque
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100×100×10
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Vertical
Voussoir
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230×113×55/65
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Ceramic
Plaque
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80×80×10
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Vertical
Voussoir
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230×113×25/65
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Ceramic
Plaque
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50×50×10
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Technical
Parameters
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Item
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Unit
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Parameters
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Bulk
Density
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g/cm3;
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2.21-2.24
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Open
Porosity (Volume)
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%
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9.3-10.5
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Water
Absoption（Weight）
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%
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4.2-4.7
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Elasticity
Modulus
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MPa
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2138
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Compression
Strength
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MPa
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123
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Thermal
Conductivity Coefficient 400℃
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w/m.k
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1.175
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Thermal
Expansion Coefficient（1000℃）
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1/℃
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3.2×10E-6
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Thermal
Expansion Measurement（1000℃）
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%
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0.31
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Acid
Resistance
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%
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98.7
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Wear
Quality
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g/cm2
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0.06
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Thermal
Stability
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950-20℃
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not
cracking times≥30
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Inner
Line Brick
This
Brick is extensively used in the inner Line,
tubing of grinding miller, especially there
are some special requirements to the inner
line, for example: acid resistance, wear
resistance, corrosion resistance and so
on.
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Item
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Unit
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Parameters
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Density
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g/cm3
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2.3-2.6
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Compression
Strength
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MPa
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≥200
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Bending
Strength
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MPa
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≥150
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ThermalConductivityCoefficient
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w/m.k
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0.95-1.25
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Thermal
Stability
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350-20℃
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Not
cracking times>2
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Hardness
Moh’s
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-
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7
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Acid
Resistance
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%
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98.8
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Alkali
Resistance
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%
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85
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Length
Tolerance
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%
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<±1
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Bend
Tolerance
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%
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<0.5
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TEL:
( 8621)68869288 FAX:
(8621) 58870846
Shanghai
Address: 25Q, No. 379,
South Pudong Rd., Shanghai 200120, China
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