KERUN Refractory Materials · KERUN
KERUN Refractory Materials · KERUN
KERUN Refractory Materials · KERUN
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Sintered Microporous Alumina-Carbon Bricks
Uniformly distributed micropores (with pore sizes typically at micron level) are formed via specialized processes. Porosity is controllable (generally 15%-25%).
Anti-Permeability：The microporous structure effectively blocks penetration by molten metals, slag, and corrosive gases, extending material lifespan.。
Thermal Insulation：Micropores reduce thermal conductivity, minimize heat loss, and improve energy efficiency.
Thermal Shock Resistance：Micropores buffer thermal stress, preventing crack propagation caused by sudden temperature changes.
With strong technical force, advanced equipment and complete testing means, it has passed the IS09001 quality system certification.
kerun
Silicon Nitride-Bonded Silicon Carbide Bricks for Blast Furnaces
Tailored for high-temperature, high-pressure, and highly corrosive environments in blast furnaces, with exceptional performance in critical zones like the bosh, belly, and lower shaft.
Long Service Life：Resists abrasion, molten slag/alkali corrosion, with a service life of 8-15 years.
Superior Thermal Shock Resistance：Combines high thermal conductivity and tough structure to withstand rapid temperature fluctuations.
High Thermal Conductivity：Facilitates rapid heat dissipation to form protective slag layers, reducing energy consumption.
Economic Efficiency：Long-term maintenance-free operation and lower comprehensive costs.
With strong technical force, advanced equipment and complete testing means, it has passed the IS09001 quality system certification.
kerun
Shutang Village, Qianjing Town, Yuzhou City, Henan Province, China
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