Product Specifications
| Prod Model: |
JD-203 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Al2O3 %: |
48 |
| Fe2o3 %: |
1.5-2.0 |
| Bd G/cm3: |
Less Than1.0 |
| CCS MPa: |
More Than 4 |
| Tc Average Temperature W/M.K: |
Less Than 0.5 |
| Refractoriness: |
Refractoriness 1580 |
| Rul: |
1300 |
| Refractoriness (',℃): |
1580< Refractoriness< 1770 |
| Feature: |
Long Time Materials |
| Type: |
Refractory Material |
| Shape: |
Brick |
| Material: |
Sic |
Product Description
High aluminum poly light insulating brick
Characters of High aluminum poly light insulating brick
High aluminum poly light insulating refractory bricks use special grade bauxite as main raw material and poly light ball sintered form, and with high strength, small firing linear change and low thermal conductivity. It can be used at temperature 1400-1500 ºC and can direct contact with the flame.
Applications of High aluminum poly light insulating brick
Suitable for the various types of high-temperature furnace, pyrolysis furnace, hot stove, ceramic kiln, electric porcelain drawer and all kinds of resistance furnace lining. Widely used in metallurgy, electric power, petroleum, chemical industry, ceramics and other industry furnaces.
Physical and Chemical Index.
| Item | unit | index |
Chemical Composition
| Al2O3 | % | ≥48 |
| Fe2O3 | % | ≤1.5-2.0 |
Physical and chemical property
| BD | g/cm3 | ≤1.0 |
| CCS | MPa | ≥4 |
| TC average temperature 350°C±25°C | W/m.k | ≤0.5 |
| Refractoriness | °C | ≥1580 |
| RUL | °C | ≥1300 |
Zhengzhou Juda Refractory Material Co., Ltd. is located in the hinterland of Central Plains, at the foot of Songshan Mountain, and adjacent to Zhengshao Highway, Longhai and Jingguang railways. The convenient transportation, abundant resources and high quality minerals provide favorable conditions for the production of refractory materials.
