Construction Materials & Fireproof Boards

Global demand for green building materials continues to grow, especially in Europe and North America for:

· Non-asbestos fireproof boards

· Lightweight partition panels

· Fire-rated door cores

· Prefabricated construction materials

CNMGO supplies high-reactivity magnesium oxide and magnesium sulphate used in:

· MgO fireproof boards

· Magnesium oxysulfate cement systems

· Construction wall panels

· Prefabricated building materials

Advantages:

· A1 fire rating

· Non-toxic and low smoke

· Moisture and mold resistant

· Excellent dimensional stability

· High-reactivity MgO raw material for MgO fireproof board production

· Magnesium oxysulfate cement formulation material

· Suitable for construction wall panels and prefabricated board systems

· Magnesium sulphate source for magnesium oxysulfate cement systems

· Stable board-making reaction performance

· Suitable for continuous MgO board production lines

· Magnesium sulphate reactant for fireproof board production

· Improves setting behavior and structural stability

· Suitable for customized magnesium oxysulfate formulation

· Construction-grade MgO for board forming systems

· Supports stable curing and mechanical strength

· Suitable for wall panels and prefabricated construction materials

· High-purity magnesium sulphate for oxysulfate cement systems

· Improves reaction balance and board density

· Suitable for industrial board manufacturing and OEM supply

High-reactivity magnesium oxide and magnesium sulphate help improve reaction completeness in magnesium oxysulfate cement systems, supporting stable board formation and consistent production quality for MgO fireproof boards.

Optimized raw material performance helps reduce efflorescence, moisture return, and surface-related defects, improving the appearance and durability of finished MgO boards.

Supports fire-resistant board systems with excellent thermal stability, lower shrinkage, and reliable dimensional performance under high-temperature conditions.

Enhances internal bonding strength, board density, and structural stability while supporting continuous industrial production processes for large-scale board manufacturing.

Suitable for non-asbestos fireproof board production with low smoke and low toxicity characteristics, meeting the growing global demand for environmentally friendly construction materials.

Widely used in MgO fireproof boards, magnesium oxysulfate cement systems, lightweight wall panels, ceiling boards, and fire-rated door core materials.

Available for:

Bulk supply

· MgO board manufacturing plants

· OEM & customized specification support

· Export-oriented industrial procurement

· Long-term supply cooperation

Suitable for:

· MgO board manufacturers

· Fireproof board factories

· Construction wall panel production lines

· Export-oriented building material suppliers

Key Benefits:

· Stable board forming performance

· Reduced efflorescence

· Improved fire resistance

· Continuous production compatibility

Magnesium-based raw materials are suitable for interior fireproof wall panel systems used in residential, commercial, and industrial construction applications requiring fire safety and moisture resistance.

Suitable for:

· Office partition systems

· Hotel interior wall panels

· Residential interior walls

· Public building wall systems

Key Benefits:

· Excellent dimensional stability

· Reduced moisture return

· Non-asbestos composition

· Cleaner finished board surface

Magnesium oxysulfate cement systems are widely used in fire-rated door core applications where high fire resistance, structural stability, and reliable processing performance are required.

Suitable for:

· Steel fire doors

· Wooden fire doors

· Commercial entrance doors

· Building safety door systems

Key Benefits:

· Stable performance under high temperatures

· Stronger board structure

· Better industrial processing compatibility

· Suitable for export-oriented door manufacturers

High-reactivity magnesium oxide powder and magnesium sulphate are suitable for magnesium oxysulfate cement systems used in lightweight, fire-resistant, and prefabricated construction materials.

Suitable for:

· Prefabricated building materials

· Lightweight partition systems

· Fire-resistant construction panels

· Magnesium-based cement boards

Key Benefits:

· Improved reaction completeness

· Enhanced fire resistance

· Reduced corrosion risk

· Stable long-term performance

·  6 light-burned magnesia kilns 

·  4 fused magnesia furnaces 

·  2 magnesium sulphate monohydrate production lines 

·  1 magnesium sulphate heptahydrate production line 

Our products are exported to more than 50 countries and regions worldwide and are widely used in:

·  Agriculture fertilizers 

·  Animal feed 

· Refractories 

·  Electrical insulation 

·  Water treatment 

·  Construction materials and chemicals