SULFROCK
MAGNESIUM SULPHATE BOARD SOLUTIONS
Innovative, Fire-Resistant and Eco-Friendly Building Materials
SULFROCK
MAGNESIUM SULPHATE
BOARD SOLUTIONS
Innovative, Fire-Resistant and Eco-Friendly Building Materials
MgSO₄ BENEFITS
Our magnesium sulphate boards (chlorine-free) are engineered to deliver exceptional fire resistance, moisture stability, and long-term durability. Suitable for residential, commercial, and industrial projects alike, MgS boards provide a reliable, sustainable, and high-performance solution for modern construction.
NON-COMBUSTIBLE
Magnesium sulphate board (MgS board) is a sustainable, non-flammable option for residential, commercial, and industrial construction. It resists fire for up to 2–3 hours, remains stable at 800°C, and will not ignite until around 1200°C.
WATER RESISTANT
SULFROCK MgS boards maintain their structural integrity even under moisture exposure. They resist warping, swelling, and delamination, ensuring long-term stability in humid or wet environments.
HEALTHY BY DESIGN
Our magnesium sulphate boards are free from fly ash, formaldehyde, crystalline silica, and other harmful substances – providing a cleaner, safer choice for modern construction.
TERMITE PROOF
SULFROCK’s moisture-stable, fire-safe and inorganic composition naturally prevents damage from pests, mould, and decay, delivering long-lasting durability in all climates.
ENVIRONMENTALLY FRIENDLY
Made from natural compounds, our boards are recyclable and landfill-safe, classified as “nutritional waste.” They also pass 36-month freeze / thaw testing, ensuring reliable year-round performance.
FUNGUS RESISTANT
With built-in antimicrobial properties, SULFROCK MgS boards resist mould, mildew, fungi, and rot. The chloride-free formulation eliminates risks of corrosion and material expansion.
NON-COMBUSTIBLE
Magnesium sulphate board (MgS board) is a sustainable, non-flammable option for residential, commercial, and industrial construction. It resists fire for up to 2–3 hours, remains stable at 800°C, and will not ignite until around 1200°C.
WATER RESISTANT
SULFROCK MgS boards maintain their structural integrity even under moisture exposure. They resist warping, swelling, and delamination, ensuring long-term stability in humid or wet environments.
HEALTHY BY DESIGN
Our magnesium sulphate boards are free from fly ash, formaldehyde, crystalline silica, and other harmful substances – providing a cleaner, safer choice for modern construction.
TERMITE PROOF
SULFROCK’s moisture-stable, fire-safe and inorganic composition naturally prevents damage from pests, mould, and decay, delivering long-lasting durability in all climates.
ENVIRONMENTALLY FRIENDLY
Made from natural compounds, our boards are recyclable and landfill-safe, classified as “nutritional waste.” They also pass 36-month freeze / thaw testing, ensuring reliable year-round performance.
FUNGUS RESISTANT
With built-in antimicrobial properties, SULFROCK MgS boards resist mould, mildew, fungi, and rot. The chloride-free formulation eliminates risks of corrosion and material expansion.
COMPATIBILITY FOR CONSTRUCTION
| SULFROCK Product | Wooden Frame | Light Gauge Steel | Insulated Concrete | SIP Panels | Panelised Construction | Modular Construction |
|---|---|---|---|---|---|---|
| Exterior Structural Sheathing | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Interior Wall Board | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Tile Backer Board | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Underlay | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Single Layer Subfloor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Decorative Wall | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
FEATURED PRODUCTS
With almost a decade spent specialising in chloride-free MgS boards, we are proud to offer exterior sheathing, interior wall boards, tile backers, underlayment, subfloor panels, partitions, and decorative wall panels.
Get a free sample or request your customised quote today.
We’ll help you find the ideal solution for your next project.