Product Details

Product Description

Specifications

1. Low thermal conductivity
2. High strength and resistance to corrosion
3. High insulation

Characteristics:
1. Low thermal conductivity

2. High strength and resistance to corrosion

3. Low heat capacity

4. Low content of impurities

5. High insulation

6. Excellent thermal shock resistance

7. Low density

Physical and chemical index:

Performance and application	Light Weight Mullite Brick
Al2O3 %	≥43 JM23	≥43 JM26	≥58 JM28	≥72 JM30	≥78 JM32
Bulk density g/cm3	≤1.0	≤1.0	≤1.0	≤1.2	≤1.3
Cold Crushing Strength Mpa	3.5	3.8	4.2	6	8
Refractoriness under load °C	≥1300	≥1400	≥1520	≥1580	≥1630
Liner Change on Reheating%	±0.5(1300°C*4h)	±0.5(1400°C*4h)	±0.5(1520°C*4h)	±0.5(1550°C*4h)	±0.5(1600°C*4h)
Thermal shock stability (water-cooling) frequency 1100 °C	≥20	≥20	≥20		≥20
W/m.K≤	0.24	0.273	0.381	0.398	0.426
Max application temperature°C	1350	1450	1550	1600	1650

Application:

Light Weight Mullite Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.

About our company:

Our company is the specialized manufacturer and exporter of refractory materials and insulation materials in China. Our products mainly include Fire clay brick,High alumina brick,Insulation brick,Refractory castable,Refractory raw materials,Primarily export to East Asia, Southeast Asia, Europe, The americas, Middle East, Australia and Africa etc.