Product Details:
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High Light: | furnace brick,thermal brick |
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High Density Linear Change Mullite Bricks , Ceramic Fired Clay Brick Refractory
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:
Item |
MU 60 |
MU 65 |
MU 70 |
MU 75 |
|
Chemical composition |
Al2O3 |
≥60 |
≥65 |
≥70 |
≥75 |
SiO2 |
≤35 |
≤33 |
≤26 |
≤24 |
|
Fe2O3 |
≤1.0 |
≤1.0 |
≤0.6 |
≤0.4 |
|
Apparent Porosity% |
≤17 |
≤17 |
≤17 |
≤18 |
|
Bulk Density g/cm3 |
≥2.55 |
≥2.55 |
≥2.55 |
≥2.55 |
|
Cold Crushing Strength Mpa |
≥60 |
≥60 |
≥80 |
≥80 |
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0.2Mpa Refractoriness Under Load T0.6 ℃ |
≥1580 |
≥1600 |
≥1600 |
≥1650 |
|
Permanent Linear Change On Reheating (%)1500℃X2h |
0~+0.4 |
0~+0.4 |
0~+0.4 |
0~+0.4 |
|
Thermal Shock Resistances 100℃ water cycles |
≥18 |
≥18 |
≥18 |
≥18 |
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20-1000℃ Thermal Expansich10-6/℃ |
0.6 |
0.6 |
0.6 |
0.55 |
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Thermal Conductivity (W/MK) 1000℃ |
1.74 |
1.84 |
1.95 |
1.95 |
Competitive Advantage:
Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-86555658