Key Fire Performance Points of MGO Board

Apr 14, 2026

  1. MGO board (Magnesium Oxide Board) is a non-combustible fireproof building material, usually reaching Class A non-combustible standard.
  2. Its main raw material is magnesium oxide, with excellent fire resistance and flame retardancy, and does not support combustion or release toxic smoke in case of fire.
  3. It has a high fire resistance limit, can maintain structural stability under high temperature, and effectively block flame spread.
  4. It performs well in high temperature resistance, does not melt, drip or crack easily under fire, and provides effective fire protection time.
  5. Environmentally friendly and safe: no harmful gases such as halogen and formaldehyde are released during combustion, which meets fire safety and environmental protection requirements.
  6. Widely used in fire partition walls, ceiling systems, cable troughs and other parts with high fire protection requirements.
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