Lightweight thermal insulation board developed by Bitwat (Shenzhen) Technology Co., Ltd. is a vermiculite-based thermal insulation product providing superior thermal insulation and fire resistance for construction and industrial applications. Made of non-asbestos expanded silver vermiculite and inorganic fillers, the thermal insulation board is processed through high-temperature sintering to create a stable porous structure ensuring excellent heat retention and mechanical strength. The thermal insulation board exhibits outstanding high temperature and thermal shock resistance, making it suitable for long-term use in environments with extreme heat fluctuations. In building construction, the thermal insulation board is essential for protecting steel structures from fire damage, maintaining structural stability and compliance with fire safety codes. For stove and fireplace manufacturers, the thermal insulation board provides an effective thermal insulation solution that improves heat efficiency, enhances safety and extends equipment service life. In the metallurgical industry, the thermal insulation board is used in steel ladles and tundishes to reduce heat loss and stabilize molten metal temperature, improving production efficiency and energy utilization. The thermal insulation board is also an excellent choice for gas boiler insulation, providing reliable heat preservation and chemical stability to support efficient boiler operation. With its lightweight characteristics, the thermal insulation board facilitates transportation and installation, and its good processability allows customization for complex project requirements. Free of asbestos and harmful substances, the thermal insulation board is environmentally friendly and safe for continuous use in various applications, making it a preferred thermal insulation solution for modern industrial projects.