Product Details
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng Xinwei
Certification: ISO9001
Model Number: GXSZ-1, GXSZ-2, GXSZ-3, GXSZ-4
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
Abrasion Resistance: |
Excellent |
Chemical Resistance: |
Good |
Color: |
White |
Compressive Strength: |
High |
Density: |
High |
Flexural Strength: |
High |
Material: |
Alumina |
Porosity: |
Low |
Refractoriness: |
High |
Refractoriness Under Load: |
Excellent |
Service Temperature: |
High |
Shape: |
Brick |
Size: |
Standard |
Thermal Conductivity: |
Good |
Thermal Shock Resistance: |
Excellent |
Abrasion Resistance: |
Excellent |
Chemical Resistance: |
Good |
Color: |
White |
Compressive Strength: |
High |
Density: |
High |
Flexural Strength: |
High |
Material: |
Alumina |
Porosity: |
Low |
Refractoriness: |
High |
Refractoriness Under Load: |
Excellent |
Service Temperature: |
High |
Shape: |
Brick |
Size: |
Standard |
Thermal Conductivity: |
Good |
Thermal Shock Resistance: |
Excellent |
1. Good thermal stability, low thermal expansion rate;
2. Slag has good corrosion resistance;
3. Body dense, resistant to glass corrosion;
4. High temperature resistance;
5. High softening temperature under load.
Applications of Sillimanite Refractory Bricks
Sillimanite refractory bricks find applications in industries such as ceramics, glass, iron and steel, non-ferrous metals, and petrochemicals. They are used in furnaces, kilns, and other high-temperature equipment.
Item | GXSZ-1 | GXSZ-2 | GXSZ-3 | GXSZ-4 |
Al2O3 % | 56.4 | 59.3 | 64.5 | 65.5 |
Fe2O3 % | 0.96 | 0.80 | 1.0 | 0.71 |
SiO2 % | 39.5 | 38.1 | 33.4 | 31.9 |
CaO % | 0.28 | 0.08 | / | / |
K2O % | 0.51 | 0.24 | 0.4 | 0.46 |
Bulk density g/cm3 | 2.36 | 2.34 | 2.58 | 2.32 |
Apparent porosity % | / | 20.8 | 16.2 | 21.8 |
Refractoriness s under load ºC | / | 1620 | 1650 | 1570 |
Modulus of rupture Mpa | / | 60 | 70 | / |
Thermal expansion coefficient % | / | 5.5 | 6 | 6.6 |