High alumina insulation brick
| Place of Origin: | Liaoning |
|---|
Company Profile
| Location: | Dalian, Liaoning, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Immersing Sampler, Thermocouple, Carbon Fiber, Copper Mould Tube, Graphite Electrode |
Product Detail
| Model No.: | A.S.11 |
|---|---|
| Brand Name: | ANSSEN |
Product Description
(1) High alumina insulation brick
Item | Unit | Specification | |||||
HBD-1,0 | HBD-0,9 | HBD-0,8 | HBD-0,7 | HBD-0,6 | HBD-0,5 | ||
Al2O3 content | % | ≥48 | ≥48 | ≥48 | ≥48 | ≥48 | ≥48 |
Fe2O3 | % | ≤2,0 | ≤2,0 | ≤2,0 | ≤2,0 | ≤2,0 | ≤2,0 |
Bulk density | g/cm3 | ≤1,0 | ≤0,9 | ≤0,8 | ≤0,7 | ≤0,6 | ≤0,5 |
Thermal conductivity (350+/-25.C) | W/m.k | ≤0,5 | ≤0,45 | ≤0,35 | ≤0,35 | ≤0,30 | ≤0,25 |
Cold Crushing Strength | Kgf/m2 | ≥40 | ≥35 | ≥30 | ≥25 | ≥20 | ≥15 |
Temperature of liner change within 2%on reheating | % | 1400 | 1400 | 1400 | 1350 | 1350 | 1250 |
(2) Fireclay insulation brick
Item | Unit | Specification | ||||
FBD-1,0 | FBD-0,9 | FBD-0,8 | FBD-0,7 | FBD-0,6 | ||
Bulk density | g/cm3 | ≤1,0 | ≤0,9 | ≤0,8 | ≤0,7 | ≤0,6 |
Thermal conductivity (350+/-25.C) | W/m.k | ≤0,5 | ≤0,40 | ≤0,35 | ≤0,35 | ≤0,25 |
Cold Crushing Strength | Kgf/m2 | ≥30 | ≥25 | ≥25 | ≥20 | ≥15 |
Temperature of liner change within 2%on reheating | % | 1350 | 1300 | 1250 | 1250 | 1200 |
Fireclay brick
Item | Unit | Specification | ||||
HA-80 | HA-75 | HA-65 | HA-48 | |||
Al2O3 content | % | ≥80 | ≥75 | ≥65 | ≥48 | |
Refractoriness | .C | ≥1790 | ≥1790 | ≥1790 | ≥1790 | |
0,2MPa Refractoriness under load | .C | ≥1520 | ≥15200 | ≥1500 | ≥1420 | |
Apparent Porosity | % | ≤22 | ≤23 | ≤23 | ≤23 | |
Cold Crushing Strength | MPa | ≥60 | ≥54 | ≥49 | ≥49 | |
Reheating liner change (1500.C X 2H) | % | +0,1 | +0,1 | +0,1 | 1450.C x 2H | +0,1 |
-0,4 | -0,4 | -0,4 | -0,4 | |||
High alumina brick
