PRODUCTS
Sintered mullite brick
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Introduction
Product selling point:High strength, high temperature resistance, low creep, high load soft
Product introduction:The product has excellent thermal shock resistance and is suitable for a variety of thermal kilns. The use of the company's own R & D center, laboratory and automated production lines, according to the different use of different kiln environment, the production of more directional specific process requirements of the product.
physical and chemical index
| Serial Number |
Project |
Indicators |
|
| 1 |
chemical composition
|
Al2O3/% |
≥70 |
| 2 |
Fe2O3/% |
≤1.2 |
|
| 3 |
Physical Performance
|
Bulk density/(g/cm3) |
≥ 2.5 |
| 4 |
Percent porosity/% |
≤ 18 |
|
| 5 |
Normal temperature compressive strength/MPa |
≥70 |
|
| 6 |
Load softening temperature (0.2MPa,T0.6)/℃ |
≥ 1630 |
|
| 7 |
0.2MPa creep rate (1400 ℃ * 50h)/% |
≤1.0 |
|