Product Details:
Payment & Shipping Terms:
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| Al2O3 Content: | ≥48% | Color: | Yellow |
|---|---|---|---|
| Size: | Wedge Shape | Porosity: | ≤22% |
| Application: | Hot Blast Stove | Package: | Pallet |
| High Light: | boiler refractory material,kiln lining materials |
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Product description
High alumina Fire brick, alumina content above 48%, is a kind of aluminosilicate refractories. taking bauxite and other materials with high aluminum content as the main raw materials, calcined and shaped into high-Al bricks. The product has relatively good physical properties: with its refractoriness above 1700℃, high thermal stability, high strength, good volume stability, good slag resistance and low creep rate etc.
High alumina fire bricks are widely used in industries of blast furnace, hot blast stove, electric furnace, glass furnace and so on.
Specifications
| High Alumina fire Brick |
Al2O3 (%,Min) |
Refractoriness (℃,Max) |
C.C.S (Mpa,Min) |
A.P (%,MAX) |
R.U.L (℃,0.2MPa) |
P.L.C(%) | |
| (2h*1500℃) | (2h*1450℃) | ||||||
| RL-65 | 65 | 1780 | 50 | 22 | 1500 | -0.4~+0.1 | / |
| RL-55 | 55 | 1760 | 45 | 22 | 1470 | ||
| RL-48 | 48 | 1740 | 40 | 22 | 1420 | / | -0.4~+0.1 |
| Remark | ISO Certificated; Customized | ||||||
Contact Person: Astra
