Chrome corundum brick

Chrome corundum brick

Negotiable /Ton

Min.Order:1 Ton

Supply Ability:
5000 Ton / Tons per Month
Port:
tianjin/shanghai
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Henan, China
Shape:
Brick
Material:
Other, Cr2O3
Al2O3 Content (%):
≥85-90
Model Number:
Chrome corundum brick
Brand Name:
sunrise

Zhengzhou Sunrise Refractory Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: AZS block ,Fused Alumina ,insulating brick ,magnesia brick ,fireclay brick

Product Details

Specifications

1. good chemical stability
2. high fire resistance
3.good high temperature performance

Corundum refractory material: due to its good chemical stability, high fire resistance, big intensity and good high temperature performance, it is a new top-grade refractory material with high erosion resistant. It is widely used for liner of high-temperature kilns required for steel, building material, non-ferrous smelt industry, light industry and chemical industry.

Chrome corundum brickChrome corundum brick

 

Performance and application

Name

corundum brick with high purity and high density

90# corundum brick

Yellow corundum brick

zircon corundum brick

zircon corundum brick

AZS-20

AZS-30

Al2O3 %

≥98.5

≥90

≥85

≥45

≥50

≥85-90

SiO2 %

≤0.3

 

 

 

 

Cr2O35-10

Fe2O3 %

≤0.15

≤1.0

≤1.2

≤0.8

≤0.5

 

ZrO2 %

 

 

 

≥20

≥30-33

≥3

 

Apparent porosity rate%

≤18

≤18

≤20

≤18

≤16

≤18

 

Bulk density g/cm3

≥3.20

≥3.10

≥2.95

≥2.90

≥3.3

≥3.20

Pressure resistance Intensity at Normal temperature Mpa

≥70

≥70

≥70

≥50

≥60

≥80

Refractoriness under load °C

≥1700

≥1650

≥1600

≥1520

≥1650

≥1680

Thermal shock stability (water-cooling)frequency/850°C

≥6

 

 

 

 

 

Coefficient of thermal expansion ×10-6/°C

≤8.0(800°C)

 

 

 

 

 

 

Fire resistance °C

≥1850

≥1790

≥1790

 

 

≥1825

Max application temperature °C

1800

1650

1600

1500

1600

1650

 

Application

Used for gasification furnace, gas-making furnace and black carbon reaction furnace of petrochemical industry, and it also can be used for inner liner of other ultra-high temperature kilns.

Used for glass melting pool, regenerator and ceramics clinker kiln, etc.

Used for the inner liner of light industry furnace, black carbon reaction furnace and other high-temperature kilns.

 

 

 

Contact Supplier

Ms. Amy Wang General manager Chat Now
Telephone
86-371-63838939
Mobile
13653975550
Fax
86-371-63835539
Address
NO 36 Fengchan Road zhengzhou Henan China Zhengzhou,Henan

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