Fused Silica Brick are also called zero-expansion silica bricks or thermal shock-resistant silica bricks. They have extremely low thermal expansion coefficient, excellent resistance to rapid cooling and rapid heating, and good high temperature performance. They are widely used in the rapid repair of various coke ovens.
Fused Silica Brick Application:
Fused silica bricks have good thermal shock resistance, small thermal expansion, low bulk density, and small thermal conductivity, which is convenient for heat preservation and reduces heat loss. Refractory brick mainly used in flow aluminum tanks, aluminum gates and is suitable for upper wall of a furnace for masonry of low alkali borosilicate glass.
Fused Silica Brick Advantage:
1.Fused silica brick have high purity, corrosion resistant
2.Fused silica block have small thermal expansion coefficient
3.Fused silica refractory brick have small thermal shock resistance
4.Refractory fused silica brick have high viscosity at high temperature, high strength, strong slag resistance and strong impact resistance, low thermal conductivity, small drying and firing shrinkage.
High Quality Fused Silica Brick from China manufacturer
Product advantages: High quality and competitive price
Supply advantage: Fully automatic intelligent refractory production line
Certification: We have been approved by ISO9001/ISO14001
Sample: Sample testing is available
After Sales Service: 7*24 hours responsive customer online service, fast delivery service worldwide.
Customization: Customized refractory materials and solutions according to customer requirements.
Description
Technique Data
| Item | Index |
| SiO2 % | ≥98 |
| Al2O3 % | ≤0.3 |
| Fe2O3 % | ≤0.5 |
| CaO % | ≤0.2 |
| Bulk Density g/cm3 | ≥1.8 |
| Apparent Porosity % | ≤20 |
| Cold Crushing Strength MPa | ≥30 |
| 0.2Mpa Refractoriness Under Load ℃ | ≥1650 |
| Thermal expansion coefficient % 1000℃ | ≤0.2 |
| Thermal shock resistance cycle 1100℃water cooling | ≥30 |
Packaging & Shipping
We provide multiple modes of transporation if you have logistics requirements, you can contact us.
Company Profile
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Technology Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials. We focus on the continuous innovation of high-performance new refractory materials, and are committed to providing advanced technology, high-efficiency, energy-saving, safe and environmentally friendly high-performance new refractory materials and system solutions for the global high-temperature industry.
The main products include melting and casting materials, sintering materials, thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 80 countries and regions in the world.
If you are in demands of refractory new materials, please contact us for the best price as soon as possible! Welcome global customers to customize different sizes of refractory new materials, we are expecting your inquiries and build long term cooperation relationship with you.
Our Service
1.Professional sales team and 7*24 hours online customer service
2.Professional machine production line and high quality goods
3.Professional transport term to gurantee safe delivery
4.Professional research team to provide customized service
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