Sunrise, from Zhengzhou Tianyang Refractory Materials Co., Ltd., presents export - grade high - strength insulating bauxite bricks, a top - notch industrial refractory material. Made from high - quality industrial alumina and high - grade bauxite, these bricks have an alumina content of ≥48%. The main crystal phase is mullite or corundum + glass phase structure. With a maximum refractoriness of 1800°C and a long - term service temperature of 1650°C, they are extremely reliable. These bricks are certified by the ISO9001 international quality system and meet ISO, ASTM international standards. They are exported to Europe, America, Southeast Asia, and the Middle East, backed by 7x24 technical support and delivery tracking services.

1. High - strength: Capable of withstanding harsh industrial environments. 2. Excellent thermal shock resistance: Ensures long - term stability under temperature fluctuations. 3. Low thermal conductivity: Helps save energy and reduce consumption. 4. High alumina content: ≥48% alumina provides superior performance. 5. Meets international standards: ISO and ASTM certification guarantees quality.

These bricks are widely used in high - temperature equipment in industries such as steel, ceramics, and petrochemicals. They are suitable for customers in various markets around the world who require high - quality refractory materials for their industrial operations.