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Magnesium Oxide Board for Fire-Rated Wall Systems

Magnesium Oxide Board for Fire-Rated Wall Systems

Item Details
Product Name Magnesium Oxide Board (MgO Board)
Fire Rating A1 Grade Building Material
Standard Size 1220 × 2440 mm, customizable
Thickness 3 mm – 20 mm
Edge Type Square Edge
Color Options White, Grey, customizable
Asbestos Content Asbestos-Free
Formaldehyde Content Free of Formaldehyde

Product Description

Magnesium Oxide Board (MgO Board) is a high-performance building material made from fire-resistant minerals such as MgO, MgCl₂, perlite, and fiberglass mesh. It is non-combustible, moisture-resistant, and exceptionally durable, offering better performance than traditional wood, gypsum, and cement boards.

MgO Board does not burn, rot, mold, or attract insects. It stays dimensionally stable even in humid environments and emits no toxic substances. With strong adhesion and a smooth surface, it can be directly painted, tiled, or laminated for fast and easy installation.

Lightweight yet strong, MgO Board is suitable for interior and exterior walls, ceilings, flooring underlayment, and fire-rated construction systems. It is an eco-friendly, long-lasting solution for residential, commercial, and industrial building projects.

Applications 

MgO Board is widely used across commercial, industrial, residential, and public construction projects due to its exceptional fire resistance, moisture protection, and long-term durability. Key application areas include:

1. Commercial Buildings

Suitable for office towers, shopping centers, entertainment venues, supermarkets, and hotels. MgO Board provides reliable fire-rated performance and stable wall and ceiling systems for high-traffic environments.

2. Industrial Facilities

Ideal for factories, workshops, production plants, and warehouses. Its high strength, moisture resistance, and long service life help maintain safe and stable industrial structures.

3. Residential Construction

Used in modern homes, apartments, renovations, and interior finishing. MgO Board is an excellent choice for interior walls, ceilings, flooring underlayment, and moisture-prone areas such as kitchens and bathrooms.

4. Public Infrastructure

Applicable in hospitals, schools, theaters, transportation hubs, and other public spaces where safety, hygiene, and fire performance are critical. Its non-toxic, mold-resistant properties make it suitable for long-term public use.

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