Vermiculite refractory materials manufactured by Bitwat (Shenzhen) Technology Co., Ltd. are high‑efficiency solutions designed for reliable fire protection and thermal management in various high‑temperature applications. Using premium expanded vermiculite and inorganic additives, these products are manufactured to strict specifications, ensuring excellent fire resistance, low thermal conductivity, and long service life. Their non‑toxic, asbestos‑free composition ensures safe usage in residential, commercial, and industrial settings, meeting strict environmental and safety standards. In building fire protection, vermiculite effectively insulates steel structures, preventing rapid temperature rise and structural collapse during emergencies. For heating equipment manufacturers, vermiculite provides durable linings for stoves, fireplaces, and gas boilers, enhancing heat efficiency and operational safety. In metallurgical applications, vermiculite forms essential insulation layers in steel ladles and tundishes, stabilizing molten metal temperatures and reducing energy waste. With good machinability and dimensional stability, vermiculite adapts to complex installations while maintaining consistent performance. Environmentally sustainable and certified to international standards, vermiculite represents a dependable, cost‑effective solution for modern insulation needs.