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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
High Quality Industrial Refractory Material Manufacturer And Supplier
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Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista

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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista

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 : 1400-1700℃

Bulk Density : 2.2-2.4g/cm3

Chemical Resistance : Good

Cold Crushing Strength : 50-80MPa

Color : Red

Density : High

Material : Alumina

Name : High Alumina Refractory Brick

Packaging : Plastic Film

Refractoriness : 1790-1850℃

Service Life : Long

Shape : Brick

Size : Standard

Thermal Shock Resistance : Good

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Description of Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista
Checker bricks, also known as chequer bricks or grid bricks, are a type of refractory brick used in high-temperature industrial applications. They are characterized by their unique checkerboard-like pattern, consisting of alternating raised and recessed squares or rectangles.
The design of checker bricks serves to increase their surface area, which enhances their insulating properties and makes them well-suited for environments with extreme heat. This unique structure allows checker bricks to withstand high temperatures and provide excellent resistance to thermal shock.
Checker bricks are commonly used in industries such as steelmaking, glassmaking, and ceramics production, where they are exposed to intense heat in furnaces, kilns, and other high-temperature equipment.
Overall, checker bricks play a crucial role in maintaining the structural integrity and thermal efficiency of industrial installations operating under extreme heat conditions. They are an essential component in various industrial processes that require reliable and durable refractory materials.
Product Specification of Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resistance
Item
Properties
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
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

China Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista factory

Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista Images

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