OCM Lightweight Cement Board EPS Fireproof Waterproof Thermal Insulation Panel For Interior Exterior Wall Partition Construction
Product Description
Lightweight Mgso4 Cement Board
Lightweight MgSO4 Cement Board is an innovative, eco-friendly construction material that offers a range of benefits for modern building projects. This board is composed of magnesium oxide, magnesium sulfate, wood fiber, and perlite, which together create a panel that is not only lightweight but also highly resistant to fire, water, and mold . With its unique composition, the Lightweight MgSO4 Cement Board is known for its superior waterproof properties, preventing moisture from being reabsorbed into the board, which is a common issue with other types of boards . It is also recognized for its strength, flexibility, and resistance to impact, making it suitable for a variety of applications, including structural insulated panels (SIPs), decorative applications for internal walls, partitions, ceilings, and as underlay for floor and wall tiles. The board's chloride-free nature ensures it does not contribute to corrosion issues, providing a safe and durable solution for construction needs.
MgoSo4 Cement Board combines Portland cement, MgO, and inorganic materials to create a lightweight yet durable board. Reinforced on both faces with embedded glass fiber mesh, it excels in demanding environments and is versatile enough for both indoor and outdoor use.
| Thickness | Size | Pattern | Density | Color | Edges |
| 3 | 1220*2440MM, 1220*2745MM, 1220*3050MM Other Sizes can be customized | Pinholes □ Smooth □ Rough □ Sanded □ UV□ Backside /Front Side can be customized | 900-1400Kg/M3 | Off-White, Grey, Black, Yellow. | Square |
| 4 | Square | ||||
| 5 | Square | ||||
| 6 | Square | ||||
| 8 | Square | ||||
| 9 | Square | ||||
| 10 | Square | ||||
| 12 | Square,Tapered | ||||
| 15 | Square,Tapered | ||||
| 16 | Square,Tapered,T&G,Shiplap | ||||
| 18 | Square,Tapered,T&G,Shiplap | ||||
| 20 | Square,Tapered,T&G,Shiplap | ||||
| 25 | Square,Tapered,T&G,Shiplap | ||||
| 30 | Square,Tapered,T&G,Shiplap |
Lightweight MgSO4 Cement Board, also known as magnesium sulfate board, offers several advantages over traditional building materials:
Fire Resistance: MgSO4 boards display superior fire performance, being non-flammable and providing excellent insulation against heat and smoke, which is a significant upgrade from traditional materials that may not offer the same level of protection.
Moisture and Mold Resistance: These boards are fully waterproof, preventing swelling, warping, or mold formation, even in high-humidity environments, which is a notable improvement over materials that can degrade in wet conditions.
Thermal and Acoustic Insulation: MgSO4 boards provide excellent insulating properties, making them ideal for improving energy efficiency and soundproofing in buildings, a feature that may not be as pronounced in traditional construction materials.
Lightweight and Easy to Work With: Their lightweight nature simplifies transportation, cutting, and installation, reducing labor intensity compared to heavier traditional materials.
Eco-Friendly Manufacturing: MgSO4 boards are produced with relatively low carbon emissions, aligning with sustainable construction practices, whereas traditional materials may have a higher environmental impact due to their production processes .
Longevity: These boards are structurally strong and do not break, bend, or deteriorate over time. They maintain their integrity even under demanding conditions, offering a longer lifespan than some traditional building materials.
Resistance to Pests and Fungi: MgSO4 boards are naturally resistant to termites and mold, a beneficial property over materials that may require additional treatments to prevent infestation.
Health and Safety: Free from harmful chemicals like formaldehyde, asbestos, and silica, making it safer for indoor use compared to materials that may off-gas or contain harmful components.
| Product | Waterproof Mgso4 Mgo Board |
| Brand | OCM |
| Density | 1.1-1.4T/M3 |
| Combustibility / Fire Ratings | non-combustible / A1 |
| Moisture content | ≤8% |
| Bending Strength | > 9kJ/m2 |
| Impact Strength | Composite Flooring core, Substrate for decorative board. |
| Modulus of elasticity | ≥5000Mpa |
| Dry Shrinkage | ≤0.3% |
| Wet Expansion Rate | ≤0.3% |
| Thermal Conductivity | ~0.44 W / mK |
| Thermal Expansion Hot/Cold | 0,01 mm/mC (from temp +20C to -20C) |
| Surface Alkalinity | 8-10 Ph |
| Asbestos Analysis | Absent - not measurable |
| Formaldehyde Analysis | Absent - not measurable |
| TVOC-ASTM D5116-10 | Below measurable levels of test instruments |
| Chloride ion content-ASTMC 871-11 | 0.012% |
| Surface Alkalinity | 8-10 Ph |