Zhengzhou Sunrise Refractory Material Co., Ltd. is a professional manufacturer of anti - alkali gas corrosion hot blast furnace silica bricks under the well - known Sunrise brand. Our silica bricks are specially designed for the high - temperature zones of blast furnaces. Using flake - shaped quartz as the main component, these bricks offer superior thermal conductivity. They can store and release heat much faster than clay and high - alumina bricks, greatly improving the thermal cycle efficiency in the furnace. We strictly control dimensional tolerances, with diameter differences within ±1mm and surface cracks under 0.5mm, ensuring stability and durability in high - temperature and high - pressure environments. Committed to equality and mutual benefits in international trade, we provide high - quality services and continuous support to global clients. Choose our products for a more efficient and reliable blast furnace operation.
1. High anti - alkali gas corrosion ability, suitable for harsh blast furnace environments. 2. Superior thermal conductivity, enabling rapid heat storage and release, which enhances the furnace's thermal cycle efficiency. 3. Strict dimensional control with diameter differences within ±1mm and surface cracks limited to under 0.5mm, ensuring high stability and durability. 4. Manufactured by Zhengzhou Sunrise Refractory Material Co., Ltd., with a well - known Sunrise brand, guaranteeing professional quality and reliable service.
These anti - alkali gas corrosion hot blast furnace silica bricks are ideal for blast furnaces in the iron and steel industry. They are suitable for use in high - temperature zones where alkali gas corrosion is a concern. Our products are popular among steel manufacturers, foundries, and other industrial clients worldwide who require high - performance refractory materials for their blast furnaces.