|Payment Terms:||L/C,T/T,Western Union,MoneyGram|
|Supply Ability:||30000 Ton/Tons per Year|
|Place of Origin:||Hebei China|
|Refractoriness (Degree):||Common (1580°< Refractoriness< 1770°)|
|Material:||Natural Quartz stone|
|Cold Crushing Strength:||40Mpa min|
|Fire Brick True Density:||2.34g/cm3 max|
|Linear change on reheating:||0-0.2|
|SiO2 Content (%):||96%|
|Packaging Detail:||Packaging Details:in wooden pallets and then polyethylene film is placed over it, finally the package is tied up with strips.|
Silica Refractory Brick for glass furnace
Silica brick is made of natural quartz stone with very high purity, the mineral composition of silica brick is mainly tridymite, cristobalite, a smalll amount of quartz and glass plase. Silica bricks also named silica refractory bricks or silica fire bricks, it's a kind of acid refractory products which have good acid resistance ability. The refractoriness under load of silick bricks of our company is up to 1650.C. The silica bricks have good volume stability at high temperaure for a long time. The content of silica brick is up to 94-96%. High quality silica bricks for glass furnace are characterized by high silica content and low melting index.
Silica bricks for glass furnace are mainly used for the arch, hanging wall and other parts of the thermal equipment.
High quality, competitive price, various size can meet your different requirments.
Silica brick for glass furnace
Fe 2 O 3
Apparent porosity %
Cold Crushing Strength MPa
Refractoriness under load ºC
True density g/cm ³
Founded in 1992, Hebei Xuankun Refractory Material Technology and Development Co., Ltd located in the south of Beichengzhai village, Xingtang county, Shijiazhuang City,Hebei China. The company covers an area of 200mu. There are more than 100 staffs and 15 of them are professional with rich production experience.
We specialized in producing high quality shaped and unshaped refractory materials including silica bricks, silica sand/ powder, silica mortar, silica ramming mix, silica hot reparing mix and silica sealing mix,etc. After many years of development, we built eight automatic production lines for silica refractory materials with total annual output of 800,000 tons. We also built the natural gas station for green energy prupose, now we became the only silica brick production enterprise in our province.
We own two large silica mines with a large amount of deposit and high purity 99.9%, it is the ideal heat resistance material for furnace and kiln, the products have passed GB/T19001-2016--ISO9001:2015 quality management system certificate."XUANKUN" brand products are warmly welcomed by customers all over the world.
Based on sincerity and innovative development, we try our best to create a great future together with our esteemed customers.
Certificate of conformity of quality management certification
Our company participate in 28th China Intrenational Glass Industrial Technical Exhibition
THE 29TH CHINA GLASS EXPO SHANGHAI