（It can also be handmade.）Rock wool is an inorganic fiber core material, mainly made from basalt and processed through high-temperature melting. It has the characteristics of low density, low thermal conductivity, excellent thermal insulation, sound absorption and noise reduction properties, and non-combustibility.
（It can also be handmade.）The integration of magnesite boards with rock wool cores creates a superior fireproof composite system, achieving enhanced flame-retardant performance (A1 grade) while expanding application versatility across diverse construction scenarios. Magnesium Oxide Board Sandwich Panel Stuffed with Rock Wool.
（It can also be handmade.）Silica Rock Composite Panels are engineered through advanced extrusion technology, and these eco-friendly insulation boards combine polystyrene resin with polymer additives under precise thermal catalysis, delivering revolutionary performance.
（It can also be handmade.）The magnesium oxychloride sandwich panel can be directly painted, veneered, fixed with pneumatic nails, and tiled directly. The surface has good colorability. It has high strength, toughness when bent, and is extremely convenient for decoration. It can be sawn, nailed, and glued.
The sulfur-oxygen-magnesium sandwich panel is a lightweight material composed of industrial waste materials such as magnesium oxide, magnesium sulfate and straw powder as the surface material, reinforced by alkali-resistant glass fiber mesh cloth, with light aggregate foamed boards such as polystyrene board, extruded board and foamed cement insulation board as the core material, and appropriately added with modified admixtures.
