6mm Non-Combustible Fungus-Resistant MgO Sheathing Board
Thickness: 6mm
Size: 1220x2440mm, 1220x2740mm customized
Surface: standard or sanded
Fireproof Grade: A1
Moisture Movement: 0.1%-0.12%
Density: 1000-1100kg/m3
Flexural strength: 10-16MPA
Description
Magnesium oxide sheathing board is a durable, versatile building material made from a cement-like mixture of magnesium oxide, magnesium sulfate, and other materials like fiberglass mesh and cellulose. it designed to replace conventional sheathing options like gypsum board, oriented strand board (OSB), and plywood. Renowned for its high-performance attributes, this material stands out for its exceptional structural strength, outstanding fire resistance, and superior moisture resistance.
Wall Sheathing Comparisons
| Items | MgO Structural Wall Sheathing | OSB With Integrated Weather Barrier | Fiberglass-Mat Faced Gypsum | Chemically Coated OSB Sheathing | OSB |
| Structural Wall Sheathing | YES | YES | NO | YES | YES |
| Non-Combustible | YES | NO | YES | NO | NO |
| Silica Free | YES | YES | NO | YES | YES |
| Resists Corrosion | YES | YES | YES | YES | YES |
| Chemical Free | YES | NO | NO | NO | NO |
| Water Resistant | YES | NO | NO | NO | NO |
| Mold Resistant | YES | NO | NO | NO | NO |
| Mildew Resistant | YES | NO | NO | NO | NO |
| Installs With Screws Or Nails | YES | YES | YES | YES | YES |
Key features:
- Fire Resistance: As a non-combustible building material, MgO sheathing board boasts exceptional fire-resistant performance, significantly elevating the safety level of constructions.
- Moisture and Mold Resistance: It exhibits excellent dimensional stability against moisture—remaining free from warping or swelling. Moreover, it features strong resistance to mold, mildew, and rot, enabling its application across diverse environmental conditions.
- Durability: Characterized by high structural strength and lightweight properties, MgO sheathing board can endure extreme weather conditions while sustaining its structural integrity over an extended service life.
- Versatility: Suitable for both interior and exterior scenarios, MgO sheathing board allows for convenient finishing treatments such as painting, plastering, or wallpaper application to meet various decorative needs.
- Safety: Free from toxic substances like formaldehyde and silica, MgO board provides a safer alternative for construction workers and occupants compared to many traditional building materials.
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