Rongsheng Factory Hot Sale Excellent Quality Alumina Checker Brick With Very Good Thermal Shock Resista
Price:
200-800USD
MOQ:
1 Ton
Delivery Time:
20-30DAYS
Brand:
Rongsheng Xinwei
Product Description
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 | |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
Location
11th Floors, Building 6, China Central Electronic Commerce Port, Daxue Road, Zhengzhou, Henan, China
Contact Person
Jacky Han