10 years solid production experience
Since 2015

With 11 years solid manufacturing and export experience

Certified with international ISO standards
ISO & ASTM

Internationally certified with multiple standards

500 clients trusted
200+ Clients

Recognized and trusted by over 200+ clients

worldwide market
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.

Magnesium Oxide Board(Fabric Surface)

Magnesium Oxide Board(Fabric Surface)

Magnesium oxide boards with fabric-textured surface. Widely used for interior and exterior wall sheathing. non-combustible moisture resistant, high-impact resistance and structural support(thickness: 6~20mm)

Magnesium Oxide Board(Sanded Surface)

Magnesium Oxide Board(Sanded Surface)

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)

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)

The Highest Certified MgO Board Products

magnesium oxide board production line

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

MgO Board Interior & Exterior Wall Sheathing

MgO Board 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

MgO Board Subfloor & Underlayment

High strength and mold resistant, stable load-bearing with effective moisture isolation. (Thickness: 16-22mm)

Magnesium Interior Wall Decoration

Magnesium Interior Wall Decoration

Fire-Resistant A2, fast installation, compatible with all indoor finishing materials.  (Thickness: 2-12mm)

Magnesium Oxide Structural Insulated Panels

Magnesium Oxide Structural Insulated Panels

Fireproof A2, boosts building safety and heat preservation for SIP assemblies. (Boards Thickness: 8-12mm)

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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