Zhengzhou Rongsheng Refractory Material Co., Ltd. proudly presents the High Alumina Checker Brick, a top - notch solution for high - temperature applications. These bricks are expertly crafted with a high alumina content, ensuring outstanding thermal stability and resistance to thermal shock. With a refractoriness ranging from 1770°C to 2000°C, they can perform optimally under extreme heat. The maximum apparent porosity of only 16% results in low moisture absorption and enhanced durability, which significantly reduces maintenance and replacement frequency. All our products strictly adhere to international standards such as CE and ISO, passing rigorous quality control processes. Backed by an experienced team and advanced R&D capabilities, we offer customized refractory materials to meet the diverse needs of our global customers.
1. High alumina content for superior thermal stability. 2. Excellent resistance to thermal shock. 3. Refractoriness between 1770°C and 2000°C for extreme heat applications. 4. Low apparent porosity (max 16%) for low moisture absorption and high durability. 5. Certified according to international standards like CE and ISO.
Our High Alumina Checker Bricks are primarily designed for use in cowper stoves and industrial kilns. They are suitable for industries such as steel, cement, and ceramics, which require high - temperature resistant materials. Our products are well - received in both domestic and international markets, catering to customers who demand reliable and high - quality refractory solutions.