Top-Rated MgO Board Manufacturer

Premium Magnesium Oxide Boards (MgSO4) for Construction & Industrial Needs 

Durable  |  Fire-Resistant  |  Chloride-Free

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

Production capacity is with 30,000 SQM/day
Fast Delivery

Production capacity is with 30,000+ SQM/day

Production base is over 50,000 square meters
50000 SQM

Production base is over 50,000 square meters

Meet Us

Professional Magnesium Oxide Sulfate Board (Chloride-free Mgo board) Manufacturer. Sulfycor founded in 2015 , stands as a leader in the MGO board industry. Spanning over 50,000 square meters, The average daily production capacity is 30,000 square meters. Holding certifications and patents for our entire product range, we’ve garnered a global clientele from 20+ countries and regions.

At Sulfycor, Mgo board products 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

Offer all types of mgo board (magnesium sulfate board) solutions. including exterior structural wall sheathing, interior wall board, structural subfloor and interior decorative wall panel.

MgO Wall Sheathing

non-combustible exterior structural wall sheathing board（thickness: 6~15mm)

Interior Wall Board

non-combustible interior magnesium wall board（Thickness: 9-12mm）

MgO Board Subfloor

non-combustible single layer structural floor boards (Thickness: 16-22mm)

Decorative Panels

Fire-resistant interior decorative wall panels (Thickness: 2-12mm)

Meet Your Business Opportunities

Factory-Direct Supply

As a leading MGO board manufacturer, we cut out middlemen to offer competitive prices without compromising quality.

Superior Performance

Fire-resistant (up to A1 grade), moisture-proof, anti-mold, impact-resistant, and non-toxic (low formaldehyde emission).

Customization Support

We provide tailored solutions for board thickness (2mm-22mm), size, surface finish, and packaging to meet your specific project needs.

Stable Production Capacity

Advanced production lines with a monthly output of 30,000 square meters per day, ensuring on-time delivery for bulk orders.

Eco-Friendly Materials

Made from natural magnesium oxide, magnesium sulfate, plant fiber, and non-toxic additives, compliant with global environmental standards.

Superior Quality

Products certified by various certification systems or testing institutions (e.g., CE, ISO, ASTM, Intertek) and are trusted by well-known construction companies in many countries.

The Highest Certified MgO Board Products

ASTM
ce
intertek
ISO

More About Production

Discover Other Customer Success Stories

  • Location: United KingdomChallenge: Need for energy-efficient, fireproof, and quick-to-install building materials.Solution: Used our Magnesium Oxide SIP Panels for walls and roofs, providing superior insulation and structural strength.Result: The homes achieved a 40% reduction in energy consumption and were completed 30% faster than traditional construction methods.

    Gary

  • Location: Southeast Asia.Challenge: High humidity and risk of mold growth in subfloor areas.Solution: Installed our MGO Board Subfloor to provide moisture resistance and stability.Result: No warping or mold issues after 3 years, with excellent feedback from the client.

    Michael

  • Location: United StatesChallenge: Need for fireproof and weather-resistant sheathing in a coastal area with high humidity.Solution: Installed our MGO Sheathing to provide fire resistance, moisture protection, and structural stability.Result: The building passed all safety inspections, with no issues reported after 5 years of exposure to harsh weather.

    David

  • Location: AustraliaChallenge: Need for fireproof, moisture-resistant, and aesthetically pleasing wall panels for bathrooms and living areas.Solution: Installed our Magnesium Wall Board to provide a durable and stylish solution.Result: The walls remained flawless after 4 years, with no signs of moisture damage or wear.

    Marlyn

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Let us help you find the perfect solution for your project.