Zhengzhou Rongsheng Refractory Materials Co., Ltd. specializes in developing and manufacturing low-thermal conductivity calcium silicate fireproof boards with a thermal conductivity of ≤0.226 W/m·K. These boards can operate stably in extreme high-temperature environments (1580°C–1770°C), demonstrating excellent thermal insulation and structural strength. These boards are CE and ISO9001 certified, complying with major European, American, and global industrial standards. They are widely used in thermal insulation systems for kilns, pipelines, and equipment in the power, steel, and petrochemical industries. We offer customized solutions in thickness and density (70–270 kg/m³) and professional installation guidance, helping customers achieve energy savings, safe operation, and export compliance.
1. Thermal conductivity ≤0.226 W/m·K, exceeding the industry average and significantly improving energy efficiency.
2. With a temperature resistance of up to 1770°C, it is suitable for long-term stable use in high-temperature industrial scenarios.
3. Passed CE and ISO9001 certification, meeting the requirements of international market access.
4. Adjustable density (70–270 kg/m³) to meet various engineering needs.
5. Easy installation, high construction efficiency and reduced overall cost.
It is suitable for high-temperature insulation scenarios such as power boilers, metallurgical furnaces, chemical reactors, and industrial pipelines. It is mainly aimed at industrial customers in Europe, the Middle East, Southeast Asia, and North America. It is especially suitable for factories and engineering contractors that are undergoing energy-saving renovations or new energy-saving projects.