High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate

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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

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High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate

Name: High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate
Brand: Rongsheng Xinwei
Price: 200 USD

$High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Manufactures$ $High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Manufactures$ $High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Manufactures$ $High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Manufactures$

Brand Name : Rongsheng Xinwei

Model Number : RS-48, RS-55, RS-65, RS-75, RS-80

Certification : ISO9001

Place of Origin : Zhengzhou ,China

MOQ : 1 Ton

Price : 200-800USD

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

Delivery Time : 20-30DAYS

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Application Temperature : 1300-1700℃

Chemical Composition : Al2O3≥70%, SiO2≤25%, Fe2O3≤2.5%

Color : Red, Brown, Grey, etc.

Compressive Strength : ≥50Mpa

Density : 2.0-3.2g/cm3

Material : High Alumina Refractory Brick

Packaging : Carton, Wooden Pallet

Porosity : ≤20%

Refractoriness : ≥1700℃

Refractoriness Under Load : ≥1450℃

Shape : Square, Rectangle, Column, Arch, etc.

Size : Customized

Softening Point : ≥1450℃

Thermal Expansion : ≤0.5%

Thermal Shock Resistance : Good

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Description For High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate

Refractory Checker Bricks are made from silica,clinker clay or bauxite by mixing, forming, drying, sintering, and proportioning. The checker brick is a kind of heat-exchange capacity, large heat storage area, smooth ventilation, low resistance and other heat-carrying heat storage body, with good volume stability, high temperature creep performance, high density and low porosity and other excellent characteristics.

According to the structure, there are 7, 9, 19, 31 and 37-hole high-efficiency checker bricks, and the materials are silica, clay, high alumina, etc.The size is precise, providing kinds of shapes according to customer's drawing

$High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate$

Features of High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate

1. High refractoriness.

2. Good spalling resistance and wear resistance.

3. Good corrosion resistance.

4. Good thermal shock resistance.

5. High mechanical strength.

6. High-temperature creep rate is low.

Applications For High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces With Low Creep Rate

Metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industries.

1. Steel furnaces, blast furnace, hot blast furnace

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln

6.Flame furnace

Product Specification of Low Creep Rate Refractory Checker Brick

Item		Properties
Item		RS-80	RS-75	RS-65	RS-55	RS-48
Al2O3 (%)		80	≥75	≥65	≥55	≥48
Refractoriness (°C )		≥1790	≥1790	≥1790	≥1770	≥1750
Bulk density (g/cm3)		2.65	2.5	2.45	2.4	2.3
Softening temperature under load (°C )		1530	≥1520	≥1500	≥1470	≥1420
ReheatingLinear Change Rate (%)	1500°CX2H	0.1	0.1	0.1	0.1	0.1
ReheatingLinear Change Rate (%)	1450°CX2H	-0.4	-0.4	-0.4	-0.4	-0.4
Apparent porosity (%)		22	≤23	≤23	≤22	≤22
Cold crushing strength (Mpa)		55	≥50	≥45	≥40	≥35

$High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Manufactures$

High Alumina Refractory Brick Fire Clay Silica Checker Brick For Steel Furnaces with Low Creep Rate Images

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