Introducing the Zero Expansion Silica Bricks for Hot Repair of Operating Glass Kilns from Zhengzhou Tianyang Refractory Materials Co., Ltd. (Sunrise). Made primarily from fused quartz, these bricks are a game - changer in the glass kiln industry. They feature high thermal shock resistance, low expansion rate, high strength, and excellent acid corrosion resistance. With a high SiO₂ content and good compactness, they are perfect for hot repair during the operation of glass kilns, eliminating the need to stop the kiln and the requirement for expansion joints during masonry. Our products are certified by the ISO9001 international quality system, ensuring top - notch quality. We also offer 7x24 - hour technical support and real - time delivery tracking services, giving you peace of mind in your purchase.

1. High thermal shock resistance, ensuring long - term stability in high - temperature environments. 2. Low expansion rate, allowing for seamless installation without expansion joints. 3. High strength and excellent acid corrosion resistance, extending the service life of the glass kiln. 4. Made from fused quartz, with a high SiO₂ content and good compactness. 5. Certified by ISO9001, guaranteeing reliable quality. 6. Supported by 7x24 - hour technical service and real - time delivery tracking.

These zero expansion silica bricks are ideal for glass manufacturing plants, especially those that require hot repair of glass kilns during operation. They are suitable for markets around the world where glass production is a major industry, catering to customers who value high - quality refractory materials and efficient kiln repair solutions.