Magnesium oxide board is made from a ternary system of magnesium oxide, magnesium chloride, and water, which is prepared and modified with additives, commonly known as magnesium oxide board. The application of a new type of non combustible decorative material, glass magnesium board, composed of stable performance magnesium cementitious material, reinforced with medium alkaline fiberglass mesh, and filled with lightweight materials, is becoming increasingly widespread in daily life.
Magnesium oxide board is the most basic intermediate material. After surface standardization treatment of the board, flame-retardant decorative materials such as paper, plastic, wood, aluminum, etc. are used and pressed on advanced equipment. Its combustion performance is A2 level, and it can be molded in one go. It is easy to use and is an ideal material for modern high-end decoration.
Characteristics of magnesium oxide board:
① Excellent fire resistance: Glass magnesium board has good fire resistance and is a non combustible board with zero flame duration. It does not burn at 800 ° C and has no flame at 1200 ° C, reaching the highest fire resistance level of Grade A. With a partition system made of high-quality keel, the fire resistance limit can reach more than 3 hours. During the process of burning in the event of fire, it can absorb a large amount of heat energy and delay the rise of ambient temperature.
2) Waterproof and moisture-proof: In dry, cold and humid weather, the performance of glass magnesium board is always stable, not affected by condensed water droplets and humid air. Even if it is soaked in water for several days and naturally air dried after removal, it will not deform or soften, and can be used normally without any moisture absorption or halogen return phenomenon. After testing, the board body has no water permeability.
3. Lightweight seismic resistance: The density of glass magnesium board reduces the building load, reduces the weight of the interior walls by 60%, and increases the usable area by 58%. Lightweight is beneficial for structural seismic resistance and effectively reduces the cost of foundation and structural main body.
④ Superior strength: Fiberglass cloth and plant fibers with good toughness make magnesium oxide board lightweight, compact in structure, stable without deformation, and excellent in impact resistance, compression resistance, tensile strength, and fracture resistance. It balances rigidity and toughness, and has high bending strength and impact strength
⑤ Environmental protection and health: Magnesium oxide board does not contain asbestos, formaldehyde, benzene, or harmful radioactive elements. It is smokeless, non-toxic, and odorless when exposed to fire. The materials used in production are natural mineral powder and plant fibers, which are naturally maintained during the production process, consume less energy, have no discharge of pollutants, and are energy-saving and environmentally friendly. When used, the board surface does not contain powder, and its unique natural pore structure can regulate indoor temperature, making living and working more comfortable.
Durable and long-lasting. The scientific formula completely solves the problem of moisture absorption and halogen return in magnesite. Its strength increases with time, it is resistant to corrosion, acid and alkali, and has little change in thermal expansion and contraction. The dry shrinkage rate is ≤ 0.3% and the wet expansion rate is ≤ 0.6%. It has frost resistance to -40 ° C. After ten years of testing, the glass magnesium board is sturdy, durable, resistant to aging, and has a long service life. The inorganic mineral powder material constitutes the anti mold, anti bacterial, anti insect, and anti termite functions of glass magnesium board, which meets the anti mold standards of building materials in European and American countries.
Post time: Mar-14-2025