Introducing the High Alumina Insulation Brick from Zhengzhou Rongsheng Refractory Materials Co., Ltd. With over 20 years of industry experience and a strong R & D innovation drive, Rongsheng is committed to international quality standards. Our bricks, produced in ISO9001 - compliant production lines, contain no less than 48% Al2O3. Their lightweight and porous structure guarantees excellent thermal insulation, significantly reducing energy consumption. With a maximum service temperature of 1350℃, they can withstand direct flame exposure without erosion. These bricks meet the strict requirements of the global high - temperature industry, offering reliable insulation and enhancing operational efficiency for various enterprises worldwide.
1. High Al2O3 content (no less than 48%) ensures high - quality performance. 2. Lightweight and porous structure for excellent thermal insulation and energy savings. 3. Maximum service temperature of 1350℃, suitable for high - temperature environments. 4. Manufactured under ISO9001 quality management systems, meeting international standards. 5. Backed by over 20 years of industry experience and continuous R & D innovation.
Our High Alumina Insulation Bricks are ideal for a wide range of industries and applications. They are commonly used in furnace linings and insulating layers in glass and ceramics, electricity, and the boiler industry. These bricks are suitable for global markets, catering to customers who demand high - performance thermal insulation materials for their high - temperature operations.