Uses: Subfloor/Single layer structural floor boards
Replace: Gypsum, Fiber Board, OSB, Plywood, Other single layer structural floor boards
Specifications:
- Thickness: 16-22mm
- Size: 600x2440mm, 900x2440mm, 1220x2440mm
- Surface: sanded
- Edge: Square/T&G/Shiplap
- Fireproof Grade: A1
- Moisture Movement: 0.1%-0.12%
- Density: 1150-1250kg/m3
- Flexural strength: 18-30MPA
- Modulus of Elasticity: 5000-8000MPA
MgO Board Key Advantages
FIRE SAFETY
Magnesium oxide board (Mgo Board) is a sustainable, non-flammable option for commercial and residential construction. It can resist fire for up to 2-3 hours, staying unburned at 800ºC and not catching flame until 1200ºC.
Moisture Resistant
Sulfycor maintains its structural integrity even when slightly bent and remains stable when exposed to moisture, preventing warping, swelling, or delamination.
Health Safe
Our magnesium oxide boards are free from fly ash, formaldehyde, crystalline silica, and other toxins, making them a safe option for construction.
Termite Proof
Sulfycor’s natural resistance to moisture, fire, mold, and pests prevents warping, swelling, or deterioration, making it a durable choice for construction.
Environmental-Friendly
From natural compounds, our boards are landfill- and recycle-safe, deemed ‘nutritional waste.’ They undergo 36-month freeze/thaw testing, enabling year-round construction.
Fungus Resistant
With antimicrobial characteristics, Sulfycor resists mold, mildew, fungi, and rot. Free of chloride elements, it solves issues of light corrosion and expansion.
Sanded Magnesium Oxide Boards Applications
Subflooring & Underlayment: Used in modular building systems. The sanded profile ensures an even base that prevents uneven ridges under sensitive finished floors like vinyl or laminate
The Highest Certified MgO Board Products
MgO Board Technology Comparison
| Features | Magnesium Sulfate Board(SO4) | Solid Wood Board | Wood-plastic Composite Board | Ceramic Sheet | Magnesium Chloride Board(Cl2) | Calcium Silicate Board |
|---|---|---|---|---|---|---|
| Environmentally Friendly | High | Average | High | Average | Average | High |
| Fireproof | A1 | B2 | B1 | A2 | A2 | A1 |
| Waterproof | High | Poor | Poor | Poor | Poor | Average |
| Anti-mould | High | Poor | High | High | Poor | High |
| Wear-resistant | High | Poor | Poor | High | High | Average |
| Weather Resistance | High | Poor | Poor | High | Average | High |
| Screw-holding Power | High | High | High | Poor | High | Poor |
| Remark | The most reliable substrate | High Price | Poor Texture | Fragile High Price | Absorb Moisture | Self-heavy, easy thermal expansion and contraction and moisture deformation, not applicable to the north |
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