Manufactured by Sunrise Refractory (Zhengzhou Tianyang Refractories Co., Ltd.), this high-purity silicon brick features over 91% SiO₂ content and a bulk density below 1.2 g/cm³, enabling stable operation at continuous temperatures up to 1550°C. Specifically engineered for glass melting furnaces, it delivers exceptional thermal insulation, excellent thermal shock resistance, and strong mechanical integrity under extreme conditions. The product meets ISO 9001 standards and is widely adopted in glass kilns, hot blast stoves, and carbon forging furnaces globally. With customizable options and 24/7 technical support, Sunrise ensures reliable performance and energy savings for international clients seeking durable, high-efficiency refractory materials.

1. Ultra-high purity (≥91% SiO₂) ensures minimal impurities and superior thermal stability. 2. Low volume density (<1.2 g/cm³) reduces heat transfer and improves energy efficiency. 3. Designed for continuous service at 1500–1550°C with excellent resistance to thermal cycling. 4. Certified to ISO 9001 for consistent quality and global compliance. 5. Customizable sizes and configurations available to match specific furnace designs.

Ideal for glass manufacturing industries including flat glass, container glass, and specialty glass production. Suitable for customers in North America, Europe, Middle East, and Asia who require durable, energy-efficient refractory solutions for glass melting tanks, regenerative burners, and high-temperature industrial ovens.