Brand Name : RS
Model Number : RS-GM
Certification : CE, ISO9001
Place of Origin : China
MOQ : 1 TON
Price : USD 1500 /TON
Payment Terms : L/C, T/T, Western Union
Supply Ability : 5000 TON every month
Delivery Time : 15 working day
Packaging Details : Fumigation Pallet 920*920*1030mm
Al2O3 : 80%
SiO2 : 18%
Fe2O3 : 0.4%
Bulk density : 2.8g/cm3
Apparent Porosity : 18%
Service Temperature : 1700C
Fireproof High Temperature Corundum Mullite Brick For Gas Furnace , Roatry Kiln
Feature
1. Casted by melting raw material in the mold, then cooling and solidification.
2. Strong glass corrosion resistance and high thermal shack stability.
3. Good wear-resistance,dregs-resistance and alkali corrosion resistance.
4. High-purity raw material, barely no pollution.
5. Top quality, long service time.
Application:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specification
Item | 75 Mullite Brick | 70 Mullite Brick | Mullite corundum |
Al2O3 % | ≥75 | ≥70 | ≥80 |
SiO2 % | ≤23 | ≤25 | ≤18 |
Fe2O3 % | ≤0.4 | ≤0.4 | ≤0.3 |
Bulk Density g/cm3 | ≥2.7 | ≥2.6 | ≥2.8 |
Apparent porosity % | ≤18 | ≤18 | ≤18 |
Cold Crushing Strength MPa | ≥100 | ≥100 | ≥100 |
0.2Mpa U.L.R °C | ≥1680 | ≥1680 | ≥1680 |
Fireproof High Temperature Corundum Mullite Brick For Gas Furnace , Roatry Kiln Images |