12mm Fire Rated Magnesium MgSO4 Boards for Wall Sheathing
Size: 1220x2440mm, 1220x2740mm, 1220x3048mm
Surface: standard or sanded
Fireproof Grade: A1
Moisture Movement: 0.1%-0.12%
Density: 1000-1100kg/m3
Flexural strength: 10-16MPA
Edge: Square / T&G / Tapered / Shiplap
What is MGSO4 Board?
Magnesium sulfate board also known as the MGSO4 board, chlorine-free board, or sulfate MGO board, the Magnesium Sulfate Board is a waterproof, lightweight, non-flammable, and asbestos-free panel product commonly used in SIP (Structural Insulated Panels), decoration, and construction. Made from magnesium sulfate (MGSO4), magnesium sulfate, wood fiber, and perlite, this board boasts a significant advantage over traditional MGO BOARDS by not absorbing moisture and causing halogenation. Magnesium sulfate boards have specific temperature requirements and a longer curing time. They excel in terms of stability, impact strength, and flexural strength.
MgO Board Wall Sheathing Comparisons Details
| Items | Con-Combustible Structural Wall Sheathing | Chloride-Based MgO Panel | OSB with Integrated Weather Barrier | Fiberglass-Mat Faced Gypsum | Chemically Coated OSB Sheathing | OSB |
|---|---|---|---|---|---|---|
| Formulation | MgO(SO4) | MgO(Cl2) | Wood | Fiber Glass & Gypsum | Wood & Proprietary Coating | Wood |
| Structural Wall Sheathing | YES | YES | YES | NO | YES | YES |
| Non-Combustible | YES | NO | NO | YES | NO | NO |
| Silica Free | YES | NO | YES | NO | YES | YES |
| Resists Corronsion | YES | Unknow | YES | YES | YES | YES |
| Chemical Free | YES | YES | NO | NO | NO | NO |
| Water Resistant | YES | YES | NO | NO | NO | NO |
| Mold Resistant | YES | YES | NO | NO | NO | NO |
| Mildew Resistant | YES | YES | NO | NO | NO | NO |
| Installs with Screws or Nails | YES | YES | YES | YES | YES | YES |
What are the features of MgSo4 board?
- Fireproof (Class A1 rating): Provides unmatched protection against flames, ensuring the safety of your buildings.
- Waterproof: Retains its integrity and durability even in moist conditions, preventing water damage.
- Health-safe: Non-toxic and hypoallergenic, promoting a safe and healthy environment for all.
- Termite-resistant: Insects cannot infest or damage the board, safeguarding your investments.
- Environmentally friendly: Made from natural materials, the Magnesium MGSO4 Board is a sustainable option for eco-conscious construction.
- Fungus-resistant: Inhibits the growth of fungi, preventing mold and mildew issues.
What is the MGSO4 board used for?
The Magnesium MGSO4 Board is a versatile solution for various construction needs, including:
- Decorative wallboard: Enhances the aesthetic appeal of your walls while providing essential fire and moisture protection.
- Sheathing board: Provides a strong foundation for walls, ensuring structural integrity and stability.
- Subfloor board: Creates a durable and even surface for flooring installation, suitable for both residential and commercial projects.
- SIP panels (Structural Insulated Panels): Incorporates insulation and structural support, improving energy efficiency and reducing environmental impact.
- Coreboard for wood flooring: Offers a sturdy and dimensionally stable base for wood flooring installations, ensuring long-lasting beauty and performance.
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