Fire Resistant MgO Ceiling Board
Fire-resistant MgO board ceiling boards have become a critical functional ceiling material in modern construction, thanks to their outstanding fire resistance, moisture resistance, environmental safety, and mechanical performance. They are particularly suitable for areas with high demands for safety and durability. Selecting high-quality MgO boards from reputable manufacturers and following proper installation practices ensures long-term, reliable performance.
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Product Introduction
Fire Resistant MgO Ceiling Board
Fire-resistant magnesium oxide board (commonly known as MgO board) ceiling panels are inorganic fireproof ceiling materials made primarily from magnesium oxide, magnesium chloride, and water (referred to as "magnesium cement" or "MgO cement"), reinforced with fibers (such as fiberglass mesh or plant fibers), and other functional fillers through a specialized manufacturing process. They are widely used in indoor ceiling systems.
Advantage of Fire Resistant MgO Ceiling Board
1. Excellent Fire Resistance
MgO boards are classified as Class A non-combustible materials, with fire resistance ratings typically lasting 1–2 hours or more. They effectively prevent flame spread and do not emit toxic gases during a fire, making them ideal for fire-rated ceilings in high-rise buildings and public spaces such as shopping malls, hospitals, schools, and subway stations.
2. High Strength and Lightweight
The panels offer high mechanical strength, good impact and flexural resistance, while maintaining a relatively low density. This reduces structural load and facilitates transportation and installation.
3. Good Moisture and Water Resistance
Specially formulated MgO boards exhibit strong resistance to moisture, mold, and mildew, making them suitable for damp environments such as kitchens, bathrooms, and basements. They are less prone to warping, swelling, or decay.
4. Environmentally Friendly and Non-Toxic
As an inorganic mineral-based product, MgO board contains no asbestos, formaldehyde, or other hazardous substances. It is environmentally safe during both production and use, meeting national green building standards.
5. Dimensional Stability and Low Deformation
With a low coefficient of thermal expansion, MgO boards maintain dimensional stability over time, resisting cracking, bubbling, or warping, thus ensuring long-term durability and surface flatness of the ceiling system.
6. Easy to Install and Process
The material can be cut, nailed, and drilled easily. When used with light-gauge steel framing systems, it enables fast and efficient installation, ideal for large-scale ceiling projects.
7. Versatile for Finishing
The smooth surface allows for direct application of putty, paint, wallpaper, or spray coatings. It can also serve as a base panel for integrated ceiling systems.
Magnesium oxide wall board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsum and cement based products.
Magnesium Oxide Wall Panels are cementitious substrate products reinforced with magnesium oxide fibre matting.
Fire resistant magnesium oxide wallboard is a new type of refractory material. It is widely used primarily as a wallboard alternative to conventional gypsum-based drywall and plywood.
It is non combustible and fire rated Class A1. With options for up to a 2 hour fire resistance, MgO Board offers an innovative passive fire protection alternative for your construction projects.
MgO board has very good fire performance. It does not spread flames or smoke. It is noncombustible and fire-rated A1, which helps protect homeowners, tenants and building occupants while mitigating damage and loss.
Magnesium oxide wall board is made of magnesium oxide, magnesium sulfate or magnesium chloride, glass fiber mesh, perlite and wood fiber.
It is an upgraded product of fireboard. A properly constructed assembly with our MgO fireproof wall board can achieve a 3-hour fireproof rating.
Fire Resistant Internal Wall Board
Our Fire Resistant Internal Wall Board is a fiberglass reinforced magnesium oxide cement board. It can be used to replace traditional gypsum drywall for wall and ceiling finishes and sheathing.
Fireproof Exterior Wall Panels
Magnesium oxide board is a new type of fire-resistant building material. The main raw materials are magnesium oxide, magnesium chloride/sulfate and perlite.
Jinan Fandeng New Material Co.,Ltd.
We are a company dedicated to magnesia cement products. Our main products are Magnesium Oxide Boards (MGO Board) for construction and laminated MgO boards for furniture and renovation. Our mission is to provide the world's construction markets with environmentally friendly, high-performance and sustainable green materials.
We work with China Magnesium Materials Association (CMMA) and Magnesium Oxide Association (MOCA) in North America to raise awareness and promote the use of magnesium oxide cement products. We focus on the quality control and consistency of the MGO products. We have been actively involved in developing American Society for Testing and Materials (ASTM) standards related with MGO products.
Why Choose US
As a professional and reliable MgO board manufacturer, we stand out in the market with the following advantages:
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High-Quality, Stable Products
We use advanced formulations and strict quality control to produce fire-resistant MgO boards that are non-hygroscopic, non-efflorescing, and highly durable. Our panels meet national A-class fire performance standards and offer excellent moisture resistance, ensuring long-term reliability.
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Large-Scale Production Capacity
With modern automated production lines and ample supply capacity, we can meet large-volume orders efficiently and ensure on-time delivery for projects of all sizes.
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Comprehensive Product Range
We offer various thicknesses, sizes, and specifications of MgO boards, including standard, moisture-resistant, and high-strength variants-ideal for ceiling, wall, partition, and fire protection applications.
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Competitive Factory Pricing
As a direct manufacturer, we eliminate middlemen and provide cost-effective solutions without compromising quality, helping you enhance project profitability.
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Professional Technical Support & Service
Our experienced team offers technical guidance on installation, storage, and application, ensuring optimal performance on your job sites.
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Certified and Environmentally Compliant
Our products are certified to ISO standards and comply with environmental regulations-free from asbestos, formaldehyde, and other harmful substances.
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Global Export Experience
We have successfully supplied MgO boards to customers worldwide, with professional packaging and logistics support to ensure safe and efficient international delivery.
Application of Fire Resistant MgO Ceiling Board




Typical Applications
Commercial Buildings: Shopping malls, office buildings, hotels, lobbies
Public Facilities: Hospitals, schools, libraries, sports arenas, airports, subway stations
Industrial Facilities: Clean rooms, equipment rooms, fire escape routes
Residential Use: Kitchen and bathroom ceilings, basements, fire-rated partitions
Fire Resistant MgO Ceiling Board with Other Ceiling Materials
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FAQ
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