Since 2015
With 11 years solid manufacturing and export experience
ISO & ASTM
Internationally certified with multiple standards
200+ Clients
Recognized and trusted by over 200+ clients
30+ Countries
Services supplied to over 30 countries worldwide
Our Products
We offer all types of magnesium oxide sulfate boards(MgSO4), magnesium oxide sulfate board know as Mgo board (chlorine-free), mainly composed of magnesium oxide, sulfate and cellulose and other materials, creating an environmentally friendly building board. It is similarities with gypsum and fiber cement boards. However, it boasts superior qualities, including fire, pest, and mold resistance, along with remarkable durability against weather conditions.
Non-Woven Finish Mgo Board
Magnesium oxide boards with Non-Woven Finish. Widely used for interior and exterior wall sheathing. non-combustible moisture resistant, high-impact resistance and structural support（thickness: 6~20mm)
Sanded Magnesium Oxide Boards
Magnesium oxide boards with sanded surface. Widely used for all types of structure subfloor/underlayment. non-combustible moisture resistant, high flexural strength and high modulus of elasticity（thickness: 6~20mm)
Magnesium Wall Board（Decorative）
MgO Decorative Wall Panels are made with a magnesium oxide base material, and their surfaces are finished with melamine paper or PVC film.Fire-Resistant A2, Versatile Decorative Wall Panels for Any Space（thickness: 2~12mm)
Certificates & Test Evidence
Ask for the documents that correspond to your required product, thickness, application and market. Test results apply to the tested board or assembly.
Who We Are?
Professional Magnesium Oxide Sulfate Board (Chloride-free Mgo board) Manufacturer. Sulfycor founded in 2015 , stands as a leader in the magnesium oxide board industry. Spanning over 50,000 square meters, The average daily production capacity is 30000 square meters. Holding certifications and patents for our entire product range, we’ve garnered a global clientele from 20+ countries and regions.
At Sulfycor, Magnesium oxide board boast industry-leading technical specifications and performance capabilities. From fireproof boards to various Mgo board solutions, we consistently pioneer excellence in both product quality and innovation.
Magnesium Oxide Board Applications
Interior & Exterior Wall Sheathing
MGO boards are non-combustible & moisture-proof, anti-deformation for stable wall base protection. （thickness: 6~15mm)
MgO Board Subfloor & Underlayment
High strength and mold resistant, stable load-bearing with effective moisture isolation. (Thickness: 16-22mm)
Magnesium Interior Wall Decoration
Fire-Resistant A2, fast installation, compatible with all indoor finishing materials. (Thickness: 2-12mm)
Structural Insulated Panels (SIP)
Fireproof A2, boosts building safety and heat preservation for SIP assemblies. (Boards Thickness: 8-12mm)
MgO Board for Modular House
Lightweight A2 fireproof, moisture-proof panels enable quick assembly for sturdy prefabricated units.
MgO Boards for Fireproof Ductworks
Non-combustible MgO sheets resist high heat, prevent flame spread for HVAC ventilation systems.Featured Product
With 8 years of specialization in chloride-free MgO board (magnesium sulfate board), our product categories encompass exterior structural sheathing, interior wall board, tile backer, underlayment, single layer subfloor, partition wall and wall decorative panels
2mm Melamine Faced MgO Decorative Wall Panel
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Magnesium Decorative Wall Panel | Melamine or HPL Faced MgO Board
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Sanded Magnesium Oxide Underlayment Board
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6mm Non-Woven Chloride-Free MgO Sheathing Board
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9mm Non-Woven Magnesium Oxide Sheathing Board
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12mm Magnesium Oxide Sheathing Board Fireproof Wall Panels
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20mm T&G Magnesium Oxide Structural Subfloor Board
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18mm Sanded Magnesium Oxide Structural Subfloor Board
SULFYCOR MgO Boards Building Method Compatibility
| SULFYCOR | Wood Frame | Light Gauge Steel | Insulated Concrete Forms | Structurally Insulated Panels | Panelized Construction | Modular Construction |
|---|---|---|---|---|---|---|
| Exterior Structural Sheathing | YES | YES | YES | YES | YES | YES |
| Interior Wall Board | YES | YES | YES | YES | YES | YES |
| Tile Backer | YES | YES | YES | YES | YES | YES |
| Underlayment | YES | YES | YES | YES | YES | YES |
| Single Layer Subfloor | YES | YES | YES | YES | YES | YES |
| Decorative Wall Surfaces | YES | YES | YES | YES | YES | YES |
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Let us help you find the perfect solution for your project.