Mullite brick, using high pure mullite as raw material, is made by adding alumina powder according to different type and then sintering in high temperature. mullite brick is the new energy saving material for insulation.
Name | Mullite Insulation Brick Product |
Size and Specifications |
230x114x65mm 230x114x75mm
|
Type | JK-23 JK-26 JK-28 JK-30 JK-32 |
Characteristics | (1) Lowdensity (2) Lowconductivity (3) Great resistance to thermal shock (4) Low linear shrinkage (5) High contain of mullite crystal (6) Accurate in dimension. |
Typical Use | ethylene cracking furnace, synthetic ammonia conversion furnace, tubular heater, coal-gas generator and other of petrochemical industrial furnaces |
Classification Temperature | 1760°C |
Service | The size, density, chemical composition can be customized. |
MOQ | 1 piece |
FOB price | 0.45-4.5 USD/piece |
Port | Qingdao Port |
Payment terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram, Cash |
Delivery | Within 15 days |
Packing | pullet covering by PE membrane |
Industrial standard | JIS ASTM |
Type No. |
Density |
Compressive Strength |
Rupture Strength | % Linear Change on Reheating | Thermal Shock Resistance, Times | Heat Conductive Cofficient | Al2O3 | Fe2O3 |
JK-23 | 0.60 | 1.3 | 1.0 | 1230×12-0.5 | ≥20 | 400°C0.15 | 40 | 0.70 |
JK-26 | 0.80 | 1.8 | 1.4 | 1400×12-0.5 | >20 | 600°C0.25 | 55 | 0.70 |
JK-28 | 0.90 | 2.2 | 1.7 | 1510×12-1.0 | >20 | 600°C0.34 | 65 | 0.60 |
JK-30 | 1.0 | 2.50 | 2.10 | 1600×12-1.0 | >20 | 600°C0.43 | 74 | 0.50 |
JK-32 | 1.2 | 3.50 | 2.50 | 1650×12-1.0 | >20 | 600°C0.50 | 76 | 0.40 |
