Product Details
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng Xinwei
Certification: ISO9001
Model Number: LZ-48, LZ-55, LZ-65, LZ-75
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Price: 200-800USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
Application: |
Cement Kiln, Glass Furnace, Etc. |
Chemical Composition: |
Al2O3 ≥ 48%, SiO2 ≤ 40%, Fe2O3 ≤ 2.5% |
Cold Crushing Strength: |
50-80 MPa |
Color: |
White, Grey, Brown, Etc. |
Density: |
2.2-2.4 G/cm3 |
Material: |
High Alumina Refractory Brick |
Packaging: |
Wooden Box |
Porosity: |
18-22% |
Refractoriness: |
1790-1890℃ |
Refractoriness Under Load: |
1450-1550℃ |
Shape: |
Square, Rectangle, Round, Etc. |
Size: |
Customized |
Thermal Shock Resistance: |
Good |
Application: |
Cement Kiln, Glass Furnace, Etc. |
Chemical Composition: |
Al2O3 ≥ 48%, SiO2 ≤ 40%, Fe2O3 ≤ 2.5% |
Cold Crushing Strength: |
50-80 MPa |
Color: |
White, Grey, Brown, Etc. |
Density: |
2.2-2.4 G/cm3 |
Material: |
High Alumina Refractory Brick |
Packaging: |
Wooden Box |
Porosity: |
18-22% |
Refractoriness: |
1790-1890℃ |
Refractoriness Under Load: |
1450-1550℃ |
Shape: |
Square, Rectangle, Round, Etc. |
Size: |
Customized |
Thermal Shock Resistance: |
Good |
Items | Index | |||
LZ-75 | LZ-65 | LZ-55 | LZ-48 | |
Al2O3 %,≥ | 75 | 65 | 55 | 48 |
Cold Crushing Strength, MPa ≥ | 54 | 49 | 44 | 40 |
Apparent Porosity, % ≤ | 23 | 23 | 22 | 22 |
Refractoriness Under Load, °C ≥ | 1520 | 1500 | 1470 | 1420 |
Linear Change on Reheating, [1500°C×2h]% | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | [1500°C×2h] +0.1-0.4 |
Refractoriness, °C ≥ | 1790 | 1790 | 1770 | 1750 |