Insulation board developed by Bitwat (Shenzhen) Technology Co., Ltd. is a high-performance thermal insulation product made from non-asbestos expanded silver vermiculite and inorganic fillers, processed via high-temperature compression and sintering to form a uniform and controlled pore structure. This specialized structure delivers exceptional thermal insulation performance, low thermal conductivity, and stable physical properties under high-temperature conditions, making it ideal for industrial and construction applications that demand reliable heat retention and energy efficiency. In building fire protection systems, the insulation board acts as a critical barrier to protect steel structures, slowing heat transfer and maintaining structural stability during fire events, which significantly improves building safety and meets strict fire safety standards. For stove, fireplace insert, and enclosure applications, this insulation board solves long-standing thermal management challenges for equipment manufacturers, providing effective heat containment, optimizing heat radiation, and extending the service life of heating appliances. In the metallurgical industry, the insulation board is widely used as a key insulation layer in steel ladles and tundishes, reducing heat loss, stabilizing molten metal temperatures, and enhancing production efficiency while lowering energy consumption. Additionally, the insulation board is highly suitable for gas boiler thermal insulation systems, offering excellent heat retention, corrosion resistance, and long-term durability to ensure stable and efficient boiler operation. Featuring a lightweight design, the insulation board reduces structural load and transportation costs, while its good machinability allows on-site cutting, drilling, and shaping to meet customized installation requirements. Environmentally friendly and free from toxic substances, this insulation board complies with green industrial standards, making it a preferred choice for sustainable projects in construction, metallurgy, boiler manufacturing, and thermal engineering fields.