High Temperature Refractory Bricks Clay / High Alumina Lining Bricks

Physical and Chemical Properties
1. Wear Resistance:
2. Thermal Conductivity: The rate of heat flow through a material per unit area under a unit temperature gradient, related to porosity.
3. Impact Resistance: Self-explanatory: Good impact resistance means a longer service life.
4. Slag Resistance: The ability to withstand the erosion of molten slag at high temperatures without damage.

Product Introduction
High-alumina refractory bricks are composed of corundum, mullite, and glass phases. The content of these phases depends on the Al₂O₃/SiO₂ ratio and the type and amount of impurities. Refractory bricks are graded based on Al₂O₃ content. The raw materials are natural high-alumina bauxite and sillimanite ores. Some bricks also contain fused corundum, sintered alumina, synthetic mullite, or clinker calcined with varying ratios of alumina and clay. They are primarily produced by the sintering process. However, other products include fused-cast bricks, fused-granular bricks, unfired bricks, and monolithic bricks. High-alumina refractory bricks are widely used in the steel, nonferrous metals, and other industries.

Product Display

Product Parameters

Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade.

With a garden-like industrial park and modern standard plant covering 80,000 square meters, ZTIC possesses advanced equipments, technologies and detecting methods. After more than 30 years development, the company has developed into a collectivized one with product designing, manufacture, installation and technical services as a whole. The products comprise all the equipments used in mining, cement, metallurgy, construction as well as the related accessories with high power reducer and large-sized castings & forgings, etc.

ZTIC has acquired ISO 9001:2008 Certification of conformity of Management System Certification, Mine Product Safety Authentication, Recognition for BV Mode Ⅱ Survey Scheme in France, Mining Electrical Equipment KY Certification, etc.
The company has also acquired "Fully Quality Management Achievement Award", "Top 50 Enterprises", "Henan Outstanding Innovative Enterprise” and “The Most Powerful Enterprises of Henan" in 2010.

Quality product performance and good reputation, our products have been exported to mnay countries and regions in the world, including: Russia, Serbia, Australia, Mongolia, Indonesia, Bangladesh and other countries, the products are subject to a great welcome and praise.