Customization: | Available |
---|---|
Application: | Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace |
Material: | Light Weight Silica-Alumina |
Still deciding? Get samples of US$ 100/kg
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment methods: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Support payment in USD |
Secure payments: | Every payment you make at Made-in-china.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
tem | Mullite Insulating bricks | ||||
Grade | 23 | 26 | 28 | 30 | |
Al2O3(%) | ≥40 | ≥42 | ≥55 | ≥67 | ≥70 |
Fe2O3(%) | ≤1.2 | ≤1.0 | ≤1.0 | ≤0.7 | ≤0.6 |
Bulk density ( g/cm3 ) | 0.6 | 0.8 | 0.8 | 0.9 | 1.0 |
Classification Temperature(°C) | 1300 | 1300 | 1400 | 1500 | 1550 |
Cold Crushing Strength (Mpa) | ≥1 | ≥2 | ≥2.3 | ≥2.6 | ≥3.0 |
Permanent Linear Change (%) x 12hrs |
≤1.0 | ≤1.0 | ≤1.0 | ≤0.8 | ≤0.8 |
Thermal conductivity (W/m.k) |
0.18 (350ºC) |
0.23 (350ºC) |
0.25 (350ºC) |
0.33 (350ºC) |
0.43 (350ºC) |