Expanded vermiculite-based vermiculite insulation is a core high-temperature insulation material with a microporous structure formed by advanced sintering technology, integrating superior thermal insulation, fire resistance, and sound absorption. Its unique porous structure creates numerous micro insulation chambers, greatly enhancing thermal insulation efficiency and maintaining constant temperatures in industrial equipment and building envelopes, cutting energy costs. As an inorganic non-metallic material, it is non-combustible, flame-retardant, and smoke-free, complying with strict international fire codes for construction and industrial applications. In building steel structure protection, it forms a dense fireproof layer to prevent structural deformation and collapse in fires, safeguarding life and property. For stove and fireplace manufacturing, it withstands continuous high temperatures, isolates heat effectively, and enhances product safety and user comfort. In metallurgical engineering, it serves as a high-efficiency insulation material for steel ladles and tundishes, resisting molten steel erosion and high-temperature oxidation to stabilize production processes and improve product quality. In gas boilers, it reduces heat dissipation, enhances combustion efficiency, and lowers operational costs. Lightweight yet structurally strong, it eases transportation and installation while reducing structural burden. It is moisture-proof, corrosion-resistant, and non-deformable, suitable for long-term use in chemical, thermal, and marine environments. Non-toxic and eco-friendly, it protects human health and the ecosystem. Customizable specifications support personalized design for various projects, making vermiculite insulation a preferred choice for high-efficiency thermal insulation and fire protection globally.