Lightweight partition board is a composite solid structure with a surface of calcium silicate board and a core material of cement, fly ash, and polystyrene particles. The product has a unit weight of only 550kg/m3 and is lightweight, which is 1/6 of the weight of brick masonry and 1/2 of the weight of concrete. Using this product can greatly reduce the cost of structure and foundation, and increase the usage area. The main advantages of the product are: 1. Lightweight and economical; 2. Increase the usage area; 3. Fire proof grade A; do not emit harmful gases; 4. Thermal insulation. The product has the function of automatically adjusting the moisture content in the air according to seasonal climate changes, keeping the temperature at a relatively constant level, achieving ecological regulation effects; 5. Sound insulation. The product can reduce the noise from 50-70db to around 35db; 6. Waterproof and moisture-proof. The product does not contain loosening, halogenation, or deformation due to moisture absorption, Phenomena such as decreased intensity 7 are environmentally friendly and energy-saving, 100% free of harmful substances to the human body.
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