Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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High Alumina Corundum Mullite Insulation Refractory Bricks For Glass Furnance
Quick Detail:
1, Low permanent linear change on reheating
2, Good Thermal Shock Stability
3, High dense structure
Description:
Mullite brick IS characterized by good high temperature resistance and good thermal shock resistance, whick comes into being mullite through calcine with clay, high alumina materials and ceramics.
Applications:
1, Sulfuric cracking furnace
2, Fibrous glass furnance.
Specifications:
General index of this brick,
Product | Corundum and Mullite Products | |||
MS-70 | MS-72 | MS-75 | GM-85 | |
AL2O3 % ≥ | 70 | 72 | 75 | 85 |
SiO2 % ≤ | 26 | 25 | 23 | 13 |
Fe2O3 % ≤ | 1.2 | 0.5 | 0.5 | 0.5 |
Bulk Density≥ g/cm3 | 2.50 | 2.65 | 2.69 | 2.95 |
A.P. % ≤ | 16 | 17 | 17 | 17 |
C.C.S (Mpa) ≥ | 70 | 80 | 80 | 80 |
Reheating Linear Change% | 1500°C×3h | 1400°C×2h | 1500×3h |
|
0.2mpa Refractoriness under loadT0.6 ≥ °C | 1580 | 1650 | 1680 | 1700 |
Competitive Advantage:
