Magnesium Oxide (MGO) Fireproof Sulfate Chloride-Free Board For Flooring
A high-performance inorganic flooring material tailored for residential, commercial, industrial, and prefabricated buildings, the MGO Sulfate Chloride-Free Flooring Board integrates fire resistance, load-bearing capacity, corrosion resistance, and environmental friendliness. Unlike traditional flooring materials (e.g., cement fiberboard, plywood, or chloride-based MGO boards), it is optimized for floor-specific demands (e.g., compression, wear resistance, dimensional stability) with a sulfate-based, chloride-free formula—eliminating corrosion risks and ensuring long-term durability.
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Product Introduction
What Is Magnesium Oxide (MGO) Fireproof Sulfate Chloride-Free Board for Flooring?
This board is a fiber-reinforced inorganic composite material designed exclusively for flooring applications. It uses high-purity magnesium oxide (MgO) as the main binder, magnesium sulfate (MgSO₄) as the curing agent (replacing corrosive magnesium chloride), and is reinforced with high-strength glass fiber mesh and environmentally friendly fillers. It meets global flooring material standards for fire safety, structural stability, and low environmental impact, making it suitable for both indoor and semi-outdoor flooring scenarios.
Advantages of Magnesium Oxide (MGO) Fireproof Sulfate Chloride-Free Board for Flooring
A1-Class Fire Safety: Blocks Fire Spread
Non-combustible even at 1200°C; no toxic smoke or molten drips during combustion-meets strict fire codes for residential (e.g., multi-story buildings) and commercial (e.g., hotels, offices) flooring.
Acts as a fire barrier between floors, slowing vertical fire spread and protecting escape routes.
High Load-Bearing & Wear Resistance: Suitable for Diverse Scenarios
Compressive strength ≥35 MPa (equivalent to 350 kg/cm²) and wear resistance ≥4000 cycles-supports heavy furniture (e.g., sofas, refrigerators), office equipment, and foot traffic in commercial spaces.
Reinforced with glass fiber mesh: No cracking or delamination even under long-term static loads (e.g., storage rooms with stacked goods).
Moisture-Proof & Mold-Proof: Adapt to Humid Environments
Inorganic composition resists water absorption-maintains structural integrity in basements, bathrooms (dry areas), coastal homes, or rainy regions.
Prevents mold, mildew, and termite infestation (ASTM G21 certified)-avoids floor warping or odor issues caused by moisture.
No Harmful Emissions and Green Raw Materials
Lightweight & Easy Installation: Saves Construction Costs
20-30% lighter than cement fiberboard or concrete slabs of the same thickness (e.g., 18mm board weighs ~45 kg/m²)-reduces floor dead load and transportation costs.
Easy to cut, drill, and install with standard tools; can be fixed to wooden/steel joists or concrete substrates using corrosion-resistant screws-shortens construction time by 30% vs. traditional flooring materials.
Eco-Friendly & Healthy: Meets Global Green Standards
Formaldehyde-free, VOC-free, and asbestos-free-complies with EU REACH, US CARB P2, and China GB/T 18586 standards, ensuring indoor air quality (safe for children and sensitive groups).
100% recyclable and low-carbon: Production consumes 40% less energy than cement-based materials, supporting LEED/BREEAM green building certifications.
Versatile Surface Finishing: Customizable Aesthetics
Smooth surface allows direct application of floor finishes:
Residential: Laminate, vinyl, hardwood, or tile (no need for additional backer boards).
Commercial/Industrial: Epoxy coatings, anti-slip paint, or concrete sealer.
Prefabricated Buildings: Integrates with modular floor systems (e.g., container homes, modular cabins) for quick assembly.
Why Choose Us
1. Rigorous Raw Material Selection System
Carefully selected high-purity magnesium oxide and eco-friendly additives, establishing a full-chain traceability mechanism from mine to finished product to ensure substrate compliance with construction safety standards.
2. Mature Production Process
Utilizing industry-leading automated production lines and standardized curing processes, with precise temperature and humidity control systems to guarantee panel stability.
3. Scenario Adaptation Capability
Offering differentiated product series including fireproof, moisture-resistant, and soundproof solutions, supporting customized thickness and surface treatment options to meet diverse engineering requirements.
4. Supply Chain Assurance
Supported by self-owned production bases and strategic logistics partnerships, establishing regionalized warehousing systems to ensure delivery efficiency and emergency response capabilities.
5. Strict Quality Control:
Products pass industry-standard tests with stable and reliable performance, featuring full-process quality traceability from raw materials to finished products.
6. Sustainable Development Commitment
Practicing green manufacturing principles, with products certified for environmental compliance and establishing a recycled panel recovery system to help clients achieve ESG goals.
What Are The Main Materials Used In Magnesium Oxide (MGO) Fireproof Sulfate Chloride-Free Board for Flooring?
Key Ingredients (Chloride-Free & Non-Toxic)
|
Component |
Function |
Advantage |
|
High-purity MgO (≥92%) |
Main binder |
Ensures strong adhesion and fire resistance |
|
Magnesium sulfate (food-grade) |
Curing agent |
Replaces magnesium chloride-avoids chloride ion corrosion |
|
High-strength glass fiber mesh |
Reinforcement |
Enhances bending strength, impact resistance, and crack prevention |
|
Perlite/lightweight mineral fillers |
Functional filler |
Reduces density while improving thermal insulation and sound absorption |
|
Non-toxic additives |
Performance optimizer |
Improves water resistance and dimensional stability (no formaldehyde/asbestos/heavy metals) |
Magnesium Oxide (MGO) Fireproof Sulfate Chloride-Free Board for Flooring
Critical Specifications (Flooring-Specific Optimization)
|
Parameter |
Standard/Range |
Flooring Application Significance |
|
Thickness |
12mm, 15mm, 18mm, 20mm, 25mm |
Thicker boards (18-25mm) for load-bearing floors; 12-15mm for secondary/non-load-bearing floors |
|
Standard Size |
1220×2440mm, 1220×3050mm, 1220×3660mm |
Compatible with global construction module sizes; custom sizes available |
|
Density |
1200-1600 kg/m³ |
Higher density (1400-1600 kg/m³) for heavy-traffic areas (e.g., commercial/industrial floors) |
|
Chloride Ion Content |
≤0.012% |
Meets "chloride-free" standards-no corrosion to steel joists, fasteners, or underfloor pipes |
|
Compressive Strength |
≥35 MPa (ASTM C109) |
Withstands static loads (e.g., furniture, equipment) and dynamic loads (e.g., foot traffic) |
|
Bending Strength |
≥18 MPa (ASTM D790) |
Resists warping or cracking under distributed loads |
|
Impact Resistance |
≥8 kJ/m² (ASTM D256) |
Tolerates accidental impacts (e.g., dropping objects) without damage |
|
Fire Rating |
A1-Class (ISO 1182, EN 13501-1) |
Non-combustible; fire resistance limit ≥2 hours for 18mm thickness |
|
Moisture Content |
≤8% (ASTM C473) |
Stable in humid environments (e.g., basements, coastal areas) without swelling |
|
Thermal Conductivity |
0.18-0.25 W/(m·K) |
Compatible with underfloor heating systems (fast heat transfer, energy-efficient) |
|
Wear Resistance |
≥4000 cycles (ASTM D4060) |
Suitable for medium-to-high traffic areas (residential hallways, commercial lobbies) |
Typical Applications
1 Residential Flooring
Living rooms, bedrooms, hallways, basements, and attic floors.
Ideal for light steel villas, prefabricated houses, and renovation projects (replaces plywood/particleboard to avoid formaldehyde and moisture damage).
2 Commercial & Public Building Flooring
Office lobbies, corridors, hotels, schools, hospitals, and retail stores (high traffic + fire safety requirements).
Underfloor heating-enabled spaces (e.g., high-end apartments, office buildings).
3 Industrial Flooring
Light industrial workshops, storage rooms, and logistics centers (load-bearing + wear resistance + moisture proof).
Clean rooms (e.g., electronics factories) due to low dust emission and easy cleaning.
4 Special Scenarios
Prefabricated buildings (container homes, modular military cabins, construction site dormitories)-fast installation + durability.
Coastal or humid regions (e.g., Southeast Asia, coastal Europe)-corrosion-proof + mold-proof.
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 with for furniture and renovation. Our mission is to provide the world's construction markets with environmentally friendly, high-performance and sustainable green materials.
FAQ
Q: Can it be used as a load-bearing floor slab?
Q: Is it suitable for basements with high humidity?
Q: How does it compare to plywood for flooring?
Q: Can it be painted directly?
Q: What is the minimum order quantity (MOQ) and lead time?
Q: Does it require frequent maintenance after installation?
Q: Does it contain harmful substances like formaldehyde, making it suitable for sensitive scenarios such as residences?
Q: What advantages does it have over traditional base materials (e.g., wood boards, cement boards)?
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