Stone foam light wall panel

Lightweight cement foam partition wall panels are made of industrial and agricultural solid wastes (such as fly ash, coal gangue, quartz sand, tailings sand, rice bran, wheat straw, cotton stalks, sawdust, etc.) from all over the country. Lightweight partition walls Among board products, foamed cement has low thermal conductivity. The cement insulation core material also compensates for the flammability, permeability, toxicity and short life of traditional materials.

Fire resistance: The fire resistance time of the wall panel can be up to 5 hours, and the temperature of the back surface is only 46 degrees.

High strength: By adjusting the thickness of the space slab and the built-in framework, the bearing capacity of the floor slab is 2.5-5.0KN/m2, and the bearing capacity of the roof slab is 1.0~5.0KN/m2.

Insulation and energy saving: wall thickness = thickness of insulation layer, while the existing energy-saving technologies for building walls in China all adopt the practice of adding an additional insulation layer to the outer wall.

Lightweight: The self-weight of the space board building is only 20% of that of the masonry or cast-in-place structure, and the weight is saved by 80%.

Sound insulation: 120mm thick sound insulation coefficient: ≥45 (dB), can easily achieve greater than 60 (dB) by adjusting the thickness of the board, the thickness of the surface layer, and the sound insulation performance.

Hydrophobicity: The unique cement foam core material of the space board has a closed-cell structure with a closed-cell ratio of more than 95% and a water absorption rate of less than 2.5%, so it has good hydrophobicity.

Durability: a safe service life of 50 years, no need to be replaced during the same life cycle as the building. Prefabricated building