MgO panels are inherently resistant to mold, mildew, and insects – making MgO panels are manufactured without harmful chemicals, making them ideal for buildings that prioritize occupant health and superior indoor air quality. Common MgO panels contain no formaldehyde, no asbestos, no benzene, ammonia, or VOCs, and are totally or nearly completely free of crystalline silica (only trace amounts may be present).
This chemical-free formulation means no toxic off-gassing, even when exposed to high heat or fire. In fact, in fire conditions, MgO panels emit little to no smoke and slow the spread of fire, giving occupants more time to escape.
Mold and Mildew Resistant by Design
Because MgO panels are nearly 100% inorganic, they resist moisture absorption, mold growth, and decay – common culprits of poor indoor air quality. This helps protect against:
- Asthma
- Skin and eye irritation
- Nasal congestion
- Respiratory discomfort
Whether in bathrooms, basements, kitchens, or coastal environments, MgO panels stay clean, dry, and healthy – naturally.
Backed by Testing. Built for Trust.
Quality manufacturing ensures MgO panels meet the highest global health and performance standards:
- ASTM G21 certified (resistance to microbial growth)
- Environmental Product Declaration (EPD)
- GREENGUARD Gold Certified (low emissions for indoor air quality)
- Fire-tested to achieve up to 2-hour ratings
- Water resistance
- Corrosion resistance
Health & Safety
MgO panels deliver more than high performance – they offer peace of mind for installers, contractors, and occupants alike. From cutting to installation to long-term indoor use, they are safe to use in common jobsite conditions.
Unlike some traditional sheathing panels, MgO panels do not contain formaldehyde or produce harmful dust when handled properly. They are non-toxic and free of volatile or hazardous materials.
A Healthier Choice for a Greener Future
In addition to being safer for people, MgO panels are easier on the planet:
- Produced with less energy than Portland cement
- Made from abundant natural materials
Whether you’re working on a passive house, a sustainable development, or a high-performance retrofit, MgO panels support cleaner construction and longer-lasting results.
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