High Strength Magnesium Oxide Board MGO Board Panel Fiber Cement MGO Panel Magnesium Oxide Floor Board
High Strength MGO Board represents a significant advancement in building material technology, offering an unbeatable combination of fire resistance, moisture stability, strength, and eco-friendliness. Whether used as wall panels, flooring, or sheathing, MGO boards provide durable, safe, and sustainable solutions for modern construction challenges.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
What Is High Strength Magnesium Oxide Board MGO Board Panel Fiber Cement MGO Panel Magnesium Oxide Floor Board?
MGO Board, or Magnesium Oxide Board, is a high-performance mineral-based building material. It's made from magnesium oxide, magnesium chloride or magnesium sulfate, water, and other additives, and is reinforced with fiberglass mesh or non-woven fabric. You might also hear it called Magnesium Oxide Panel, Fiber Cement MGO Panel, or Magnesium Oxide Floor Board when it's used for flooring.
This flexible material brings together the best features of traditional building products with some unique benefits. That's why it's becoming more and more popular in modern construction projects around the world.
Advantages of MGO Board
Mechanical Strength
- High bending strength (20-30 MPa for standard boards) and impact resistance
- Excellent load-bearing capacity (suitable for structural applications when ≥13mm thick and density >1.0 g/cm³)
- Dimensional stability (low expansion/contraction rate, minimal warping)
- High modulus of elasticity for flooring applications
Fire Resistance
- Class A1 non-combustible rating (highest fire safety classification)
- Does not contribute to fire spread or produce smoke
Moisture & Mold Resistance
- Waterproof performance (does not swell or degrade in humid environments)
- Mold and mildew proof (inorganic composition prevents microbial growth)
- Suitable for high-humidity areas like bathrooms, kitchens, and coastal regions
Thermal & Acoustic Performance
- Good thermal insulation (thermal conductivity ~0.15-0.25 W/mK)
- Sound reduction properties (effective for interior partitions and flooring)
- Contributes to energy efficiency in buildings
Environmental & Health Benefits
- Eco-friendly (made from natural minerals, low carbon footprint)
- Asbestos-free, formaldehyde-free, and non-toxic
- Recyclable and sustainable lifecycle
- Low energy consumption during manufacturing (700-1400°C vs. 1400°C for Portland cement)
Workability & Installation
- Lightweight (20-30% lighter than cement board of same thickness) for easier handling
- Easy to cut, shape, and install (scoring and snapping like drywall, or using standard woodworking tools)
- Strong fastener retention (allows direct cladding attachment without needing to reach structural framing)
Why Choose Us
Rich Experience
Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.
Advanced Equipment
A machine, tool or instrument designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency and reliability.
High Quality
Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.
Competitive Price
We have professional sourcing team and cost accounting team, reduce cost and profit and provide you a good price.
24H Online Service
We try and respond to all concerns within 24 hours and our teams are always at your disposal in case of any emergencies.
One-Stop Solution
With rich experience and one-to-one service,we can help you choose products and answer technical questions.
Core Composition
| Component | Function |
|---|---|
| Magnesium Oxide (MgO) | Primary ingredient providing core strength, fire resistance, and stability |
| Magnesium Chloride/Sulfate | Binder that forms a stable matrix with MgO when mixed with water (sulfate version is chloride-free for improved corrosion resistance) |
| Fiberglass Mesh/Non-woven Fabric | Reinforcement for enhanced structural integrity, flexural strength, and crack resistance |
| Fillers | Perlite (insulation, reduced weight), wood chips/fiber (flexibility, strength), sawdust (cost reduction, workability) |
| Additives | Water repellents, plasticizers, and performance enhancers to optimize properties |
Modern high-quality MGO boards often use magnesium sulfate instead of magnesium chloride to eliminate potential corrosion issues with metal fasteners.
Magnesium Oxide Floor Board: Specialized Application
Magnesium Oxide Floor Board is specifically engineered for flooring systems, often used in combination with steel structures or concrete subfloors.
Key Benefits for Flooring:
- Exceptional load distribution (supports heavy equipment in industrial settings)
- High impact resistance (ideal for high-traffic commercial areas)
- Fire safety (critical for public buildings and industrial facilities)
- Moisture stability (prevents warping in damp basements or ground floors)
- Sound insulation (reduces footfall noise between floors)
Installation for Flooring:
- Ensure subfloor is clean, level, and dry
- Install with 10-15mm expansion gaps around perimeter
- Use corrosion-resistant fasteners (stainless steel or hot-dipped galvanized)
- Apply appropriate underlayment for additional sound/thermal insulation
- Finish with flooring material (tile, vinyl, wood, etc.)
Applications Across Construction
1 Residential Construction
- Interior wall partitions and ceilings
- Bathroom and kitchen backer boards
- Basement and garage flooring
- Fire-rated room dividers


2 Commercial & Industrial
- Office building interior finishes
- Retail space wall cladding
- Warehouse and factory flooring
- Data centers (fire safety and moisture control)
- Hospitals and schools (hygienic, mold-resistant surfaces)
3 Specialized Uses
- Shipping container modifications
- Prefabricated building components
- Exterior cladding systems
- Tunnel linings and underground structures
- Sound barriers and noise reduction walls

MGO Board vs. Traditional Building Materials
| Feature | MGO Board | Gypsum Board | Cement Board | Plywood |
|---|---|---|---|---|
| Fire Rating | A1 (Non-combustible) | B (Combustible) | A1 | C (Fire-retardant treated) |
| Water Resistance | Excellent | Poor | Good | Moderate |
| Mold Resistance | Excellent | Poor | Good | Moderate |
| Strength | High | Low | High | Medium |
| Weight | Medium | Light | Heavy | Medium |
| Workability | Good | Excellent | Poor | Good |
| Corrosion Risk | Low (sulfate-based) | None | None | None |
| Cost | Medium-High | Low | Medium | Medium |
MGO Board offers a balanced performance profile that often outperforms traditional materials in critical areas like fire and moisture resistance while maintaining good workability.
Our Factory
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.

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