High Temperature Strength Low Price High Alumina Refractory Brick Refractory Fire Brick For Steel And Glass Furnace
Price:
200-800USD
MOQ:
1 Ton
Delivery Time:
20-30DAYS
Brand:
Rongsheng Xinwei
Product Description
Introduction of High Temperature Strength Low Price High Alumina Refractory Brick Refractory Fire Brick For Steel And Glass Furnace
High alumina bricks are a type of refractory material made from high-grade raw materials, primarily composed of alumina (Al2O3). They are widely used in various high-temperature industrial applications due to their excellent thermal and mechanical properties.
Features of High Temperature Strength Low Price High Alumina Refractory Brick
1. High refractoriness;
2. High temperature strength;
3. High thermal stability;
4. Neutral refractory;
5. Good resistance to acid and basic slag corrosion;
6. High refractoriness under load;
7. High temperature creep resistance;
8. Low apparent porosity;
Application of High Alumina Refractory Fire Brick For Steel And Glass Furnace
Steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,
blast furnace and reverberatory furnace.
Physical and Chemical Index of High Alumina Refractory Brick
|
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
|
|
|
Linear changes on reheating (%)
|
1500°CX2H
|
0.1
|
0.1
|
0.1
|
0.1
|
|
|
-0.4
|
-0.4
|
-0.4
|
-0.4
|
|||
|
1450°CX2H
|
|
|
|
|
0.1
|
|
|
-0.4
|
||||||
|
Apparent porosity (%)
|
22
|
≤23
|
≤23
|
≤22
|
≤22
|
|
|
Cold crushing strength (Mpa)
|
55
|
≥50
|
≥45
|
≥40
|
≥35
|
|
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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