The strength of magnesium oxysulfide fireproof panel can be the same as that of magnesium oxychloride board, and its main application is to produce some lightweight heat insulation boards. Magnesium sulfate plate is a mixture of calcium sulfate or calcium sulfate and calcium phosphate added to magnesium chloride solution.

1. Fire resistance: The production process, raw materials (incombustible A2 grade), formula and combination method used in the magnesium oxysulfide color steel sandwich panel make it have good fire resistance. Tests show that it has more than 1200. C’s fire resistance. 50mm thick magnesium sulphur oxide color steel sandwich panel fire resistance time ≧ 1H.

2. Thermal insulation performance: The thermal insulation performance of the magnesium oxide color steel sandwich panel is based on the thermal conductivity of magnesium sulfide = 0.055W/M2K, and the thickness of the magnesium sulfide core material in the corresponding proportion is calculated.

3. The waterproof and moisture-proof features are outstanding: the water absorption rate of the magnesium oxysulfide color steel sandwich panel is less than or equal to 0.8%, and the magnesium oxysulfide core panel after water absorption has a certain degree of water permeability, no irregular deformation, and no chemical reaction. Strong stability.

4. The adhesion between the core plate and the color-coated steel plate is high (no degumming phenomenon will occur). The magnesium oxide core material of the magnesium oxide color steel sandwich plate is connected with the color-coated steel plate in a slat type, which has a good independent adhesion, thus solving the problem of degumming caused by the combination of the steel plate in the form of a whole plate in the current market.

5. Sound insulation performance; The magnesium oxysulfide core material itself has a certain degree of elasticity and airtight solid material, so it has a good sound insulation effect.