Name: manufacturer of fire brick,refractory brick,clay brick
Brand: Fame Rise
Availability: InStock

Product Details

Specifications

Refractory brick ISO certified producer Stable quality and good price. We are an ISO certified manufacturer of refractory

Refractory brickwith ISO9001-2000certificate;made of special grade bauxite clinker;refractory brick for electric f

Refractory brick high Alumina Brick HA-60

Item	Standard
Al2O3(%)	≥60
SIO2(%)	32
Fe2O3(%)	≤1.7
Na2O+K2O(%)	<2.3
Refractoriness	1790
refractoriness under load 0.2mpa(°C)	1450
Porosity(%)	22
Bulk density(g/cm3)	2.33
Cold cushing strength (mpa)	≥50
Thermal expansion at 1000°C(%)	≤0.3
Reheating shrinkingchange(%) 1500°CX24h	-0.3

Refractory brick High Alumina Brick HA-70

Item	Standard
Al2O3(%)	≥70
SIO2(%)	22
Fe2O3(%)	≤2.0
Na2O+K2O(%)	<2.0
Refractoriness	>1770
refractoriness under load 0.2mpa(°C)	>1510
Porosity(%)	<22
Bulk density(g/cm3)	2.43-2.48
Cold cushing strength (mpa)	≥50
Thermal expansion at 1000°C(%)	≤0.3
Reheating shrinkingchange(%) 1500°CX24h	-0.3

High Alumina Brick HA-75

Item	Standard
Al2O3(%)	≥75
SIO2(%)	20
Fe2O3(%)	≤1.8
Na2O+K2O(%)	<1.2
Refractoriness	>1790
refractoriness under load 0.2mpa(°C)	>1520
Porosity(%)	<21
Bulk density(g/cm3)	2.45-2.55
Cold cushing strength (mpa)	≥54
Thermal shock resistant at 1100C(water)	>10
Thermal expansion at 1000°C(%)	≤0.3
Reheating shrinkingchange(%) 1500°CX24h	-0.3

Refractory brick High Alumina Brick HA-80

Item	Standard
Al2O3(%)	78-80
SIO2(%)	≥18
Fe2O3(%)	≤1.8
Refractoriness	≥1790
refractoriness under load 0.2mpa(°C)	≥1520
Porosity(%)	20
Bulk density(g/cm3)	2.55
Cold cushing strength (mpa)	≥60
Thermal expansion at 1000°C(%)	≤0.3
Reheating shrinking change(%) 1500°CX24h

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