Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Brick |
Material: | Alumina Block |
Product: | Alumina Silica Brick |
Samples: |
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Customization: |
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The product features: hanger ( anchor ) brick for heating furnace is made from white fused alumina ,special grade bauxite, andalusite,mullite, flint clay as main raw material, added with little amount of soft clay, shaped by high pressure and sintered at high temperature. The main mineral constituent includes mullite and corundum phase, with excellent thermal stability at high temperature.
The Technical Specification of the Anchor Bricks for the Heating Furnace
Items |
Corundum Andalusite | High alumina Andalusite | High alumina | High alumina | High Alumina Mullite | High alumina | Fireclay | |
JRL-90 | JRL-80A | JRL-80 | JRL-70 | JRL-60A | JRL-60 | JRL-50 | ||
Al2O3 % ≥ | 90 | 80 | 80 | 70 | 60 | 60 | 50 | |
Fe2O3% ≤ | 0.5 | 1.0 | 1.5 | 1.5 | 1.5 | 1.8 | 1.8 | |
A.P % ≤ | 15-19 | 17-21 | 19-23 | 19-24 | 17-21 | 20-25 | 20-26 | |
B.D g/cm³ ≥ | 2.9 | 2.7 | 2.6 | 2.5 | 2.3 | 2.35 | 2.3 | |
C.C.S Mpa ≥ | 60 | 60 | 60 | 55 | 50 | 50 | 40 | |
RUL ºC | 1600ºC 0.8 |
1560ºC 0.8 |
1540ºC 0.8 |
1500ºC 0.8 |
1460ºC 0.8 |
1460ºC 0.8 |
1450ºC 0.8 |
|
P.L.C % | 1550ºC×2h | 0.1-0.2 | 0.1-0.2 | 0.1-0.2 | -- | -- | -- | -- |
1450ºC×2h | -- | -- | -- | 0.1-0.2 | 0.1-0.4 | -- | 0.1-0.4 | |
Thermal shock resistance 1100ºC Water Cycle | 25 |
20 |
15 |
15 |
30 |
20 |
15 |
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
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