Pure Sulphate MgO Boards | WI-INS-079

Pure Sulphate MgO Boards – Magnesium oxide (mgo) building board engineered by Wedge Insulation for demanding thermal, fire protection, and energy efficiency requirements.

Pure Sulphate MgO Boards Technical Specifications

• Density: 900 – 1200 kg/m³

• Bending Strength: 10 – 18 MPa

• Fire Rating: Non-combustible — Class A1

• Moisture Resistance: Up to 95% RH without deformation

• Standard Size: 2440 × 1220 mm

Key Benefits

✔ Non-combustible — Class A1, zero flame spread and smoke emission
✔ Waterproof — resistant to humidity, mould, and fungal growth
✔ High impact resistance vs standard gypsum board
✔ Smooth surface — paint or tile-ready without skim coat
✔ Lightweight vs fibre cement for equivalent structural performance
✔ Suitable for wet areas, fire-rated partitions, and external facades

Industries Served

• Commercial and Residential Construction

• Fire-Rated Partitions and Ceilings

• Wet Areas and Bathrooms

• External Cladding and Facades

• Modular and Prefabricated Buildings

• Industrial Facilities

Thickness Options:
6 / 9 / 12 / 15 / 18 / 20 mm

Surface Finish:
Smooth / Textured / Pre-primed

Standard Size:
2440 × 1220 mm, custom available

Supply:
Global supply — India, UK, Europe, Middle East, USA, Asia