Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Refractory Material |
| Material: |
Alumina Block |
| Refractoriness (',℃): |
1350 |
Product Description
This product is a widely used clay product, refractoriness≥1710ºC, Al2O3 content between 35-40%. It has standard form, straight form, abnormal shape and other different shape products. The main raw materials are burned flint clay and combining clay powder, and the firing temperature is 1330ºC. It can be used in all kinds of industrial furnaces
Item |
Common |
Al2O3 % |
≥40 |
Fe2O3 % |
¯ |
Apparent Porosity % |
≤24 |
Bulk Density g/cm3 |
≥2.10 |
Cold Crushing Strength Mpa |
≥30 |
Permanent Linear Change % |
1350ºCx3h(+0.2~-0.5) |
Refractoriness KD, |
1350 |
Creep rate % |
¯ |
We have hundreds of varieties of refractory that can meet the demand of iron and steel industry, glass industry, boiler industry, chemical industry, cement industry and non-ferrous metal smelting industry.
