The Ultimate Guide to Magnesium Oxide Board Manufacturers in 2025

The U.S. magnesium oxide board market is changing the construction industry faster than ever. Market projections show it will hit $2,153.2 million by 2025, with a steady 3.9% annual growth through 2032. We have watched these innovative building materials reshape both residential and commercial construction projects.

MgO boards outperform traditional materials in every way. These boards' fire resistance lasts up to 4 hours in metal stud systems. This makes them a perfect choice for safety-focused building designs. The boards meet BS 476 Part 4 standards and hold a non-combustible (Class A) rating. Builders and property owners can rest easy knowing their buildings are protected.

MgO boards' environmental benefits make them even more appealing. They need less energy to produce and absorb CO2 during and after curing. This makes them a carbon-negative product. The boards also resist fungus and prevent rot, mildew, allergens, and mold. Your indoor air stays cleaner and healthier.

This piece will help you find the best magnesium oxide board manufacturers of 2025. You'll learn how to evaluate suppliers, understand sustainability factors, and get practical tips for working with these versatile materials.

What Makes a Good Magnesium Oxide Board Manufacturer

The quality of your MgO boards can make or break your construction project's success. MgO boards from different manufacturers show significant differences in quality, durability, and performance. This makes it vital to know what sets the best manufacturers apart.

Fire and moisture resistance standards

The best magnesium oxide board manufacturers put fire resistance at the top of their priority list. Quality MgO boards meet A1 fire ratings under ASTM E84 and EN 13501-1 standards. These boards can handle temperatures above 750°C (1,382°F) for more than 30 minutes without changing color. Top-tier boards score a 0/0 rating on the ASTM E84/UL 723 Flame Spread and Smoke Developed Index. This is a big deal as it means that they perform better than standard building materials.

Quality MgO boards protect against fire for up to four hours in wall systems. This makes them perfect for places like hospitals and schools. Premium boards release up to 30 pounds of water vapor during fires. This natural fire-fighting feature gives them an edge over regular materials.

Different manufacturers produce boards with varying levels of moisture resistance. The chemical makeup plays a vital role—boards made with magnesium sulfate work better than those made with magnesium chloride. Sulfate-based formulas like Jinpeng Group MagMatrix Brand BMSC 517 stop the "crying board" issue that plagues some chloride-based products. The best boards stay strong when wet, without warping or coming apart.

Certifications and compliance

The best manufacturers get thorough third-party certifications to verify their products' performance. ICC-ES reports are now a basic requirement for commercial and multifamily projects. Manufacturers need to meet AC 386 standards, which the industry recognizes for fiber-reinforced magnesium oxide panels.

Market leaders test their products according to these key standards:

• ASTM E84: Surface burning characteristics

• ASTM E119: Fire tests of building construction materials

• ASTM E136: Behavior of materials in a vertical tube furnace

• EN 13501-1: European classification for fire resistance

  
  

On top of that, trusted companies choose to get ICC-ES Evaluation Services Reports (ESRs) and share detailed test results for leachable ion content. Some also hold ISO 9001 certifications for quality management systems.

Sustainability and eco-friendly practices

Green manufacturers use methods that cut down on energy use and carbon emissions. The best MgO board makers use special low-energy manufacturing at room temperature. This uses much less energy than making cement-based products. Quality MgO boards actually absorb CO₂ while they cure, which helps offset production emissions.

The materials used matter too. The best manufacturers skip harmful chemicals like formaldehyde, asbestos, ammonia, silica, and benzene. They use natural magnesium sulfate compounds that are accessible and eco-friendly. These boards can be recycled completely. Some manufacturers even make boards rated as "Nutritional Waste" that won't harm the environment in landfills.

Companies focused on green practices create products that help build healthier indoor spaces with zero VOC emissions and no toxic ingredients. Many boards also help projects get LEED certification or meet other green building requirements.

Customer service and technical support

The best MgO board manufacturers stand out by offering excellent customer support and learning resources. They hire construction veterans who guide customers through installation and applications. Their service teams quickly answer questions and solve problems.

Leading manufacturers help create and join trade groups to improve industry standards and education. The Magnesium Oxide Building Products Association (MgOBPA) started in 2024 to support industry growth and teach professionals and end users.

Quality manufacturers provide well-laid-out installation guides, case studies, and technical data sheets. Some specialize in passive fire protection or LEED compliance. This helps customers get the most from their MgO board products. Reliable suppliers manage all export details and deliver right to your door, no matter where your project is located.

Look for manufacturers who respond quickly to questions, help you pick the right products, and support you throughout your project. Companies that focus on teaching others about MgO boards' benefits usually offer better long-term value than those who want to make sales.

Top Magnesium Oxide Board Manufacturers in 2025

The MgO board industry has transformed in 2025, with several manufacturers now leading the way in quality and breakthroughs. These companies stand out because of their excellent products, environmentally responsible practices, and outstanding customer service.

1. Jinpeng Group MagMatrix – Chloride-free BMSC 517 New Sulfate MGO fire-rated and structural sheathing boards

Jinpeng Group with its MagMatrix brand, a 10-year-old company, has become a leader in the MgO board industry. Their manufacturing facility covers 50,000 square meters and produces 30,000 square meters of boards daily. The company makes chloride-free BMSC 517 new magnesium oxide sulfate boards. Their products blend magnesium sulfate, cellulose, and perlite to create eco-friendly building materials that resist fire and protect against moisture. The company shows its dedication to the environment by using renewable materials and reducing waste.

2. DragonBoard – Innovation in green building

DragonBoard excels with its UL-certified structural subflooring panels and keeps investing in research. Their products have earned impressive credentials like UL G575 and UL 055 ASTM testing with A-ratings. The panels are made at room temperature, which is a big deal as it means that they use less energy than traditional materials. These panels have also passed 36 months of freeze/thaw testing, proving they last long in harsh conditions. Their quality speaks for itself - builders have installed more than 25 million square feet of their products across the United States.

3. MagBoard LLC – Versatile and customer-focused

MagBoard LLC has built its name on versatility and excellent customer service. Their boards resist fire and moisture, working well in homes and commercial buildings. Quality control and technical support set them apart. Builders choose them because their materials perform reliably and last long.

4. MagPanel – Durable and low-emission boards

MagPanel creates eco-friendly magnesium oxide boards that protect the environment. Their production releases 60-80% fewer emissions than other building materials. The boards generate 340kg of CO2 per metric ton, much less than concrete's 750kg. MagPanel products pass ASTM tests and have A1 fire ratings. They resist impact, mold, insects, and moisture well. The boards also keep indoor air clean with minimal toxic off-gassing.

5. US MgO – Made in the USA with LEED support

US MgO Company makes high-performance magnesium oxide cement sheathing panels for North America. Their Innovation MgO series leads the industry in structural strength, durability, fire resistance, and easy installation. Builders can use these panels in all building types I through V, both inside and outside. The panels are noncombustible A1 materials with one and two-hour fire ratings without extra tapes or sealants. US MgO helped start the Magnesium Oxide Building Products Association (MgOBPA) in 2024 to help the industry grow.

6. Suparna – Passive fire protection expertise

Suparna, with 20 years in the field, serves customers throughout Europe, America, and Asia as a professional MgO board maker. Their factory spans 133,200m² and makes 2,000,000 boards yearly. The company specializes in passive fire protection for homes and commercial buildings. CE, ISO9001, and SGS certifications prove their quality, along with advanced production lines and innovative technology.

7. GemtreeBoard – Global market leadership

GemtreeBoard leads the global market and appears often in major market studies. They offer many board types for safe and sustainable building, with a strong presence in global and local markets. Builders worldwide trust them because of their quality and breakthroughs.

8. Hebei Optimum – International reach and variety

Hebei Optimum Construction Materials ranks among China's top interior building material makers with many products. They make, sell, and export interior building materials, including quality magnesium oxide boards. Their worldwide distribution network helps builders in many regions get products that meet international safety and quality standards.

How to Evaluate MgO Board Suppliers

Choosing the right magnesium oxide board supplier can make or break your project. The quality of your supplier directly affects your project's success, timeline, and costs.

Check for ASTM and EN certifications

Quality magnesium oxide board manufacturers must have complete certifications that confirm their products' performance. You should look for boards with A1 (non-combustible) classification under European Standard EN 13501-1. This rating shows the highest fire safety level for building materials.

The ASTM E136 noncombustibility test plays a vital role, too. This standard tests materials in a vertical tube furnace at 750°C, as defined in IBC model codes. Your supplier should provide documentation showing their boards pass this test.

Quality suppliers need testing certification for:

• ICC-ES AC386 (Acceptance Criteria for Fiber-reinforced Magnesium Oxide Based Sheets)

• ICC-ES AC376 (Acceptance Criteria for Reinforced Cementitious Sheets)

• ICC-ES AC378 (Acceptance Criteria for Fiber-cement Interior Substrated Sheets)

These certifications show compliance with the 2021 International Building Code (IBC) and International Residential Code (IRC) standards.

Request product samples and test reports

Getting physical samples is a must before you place a big order. Good suppliers will happily provide samples so you can test them yourself. More manufacturers now understand the value of letting customers test products for their specific markets.

Make sure to ask for detailed test reports including:

Material Safety Data Sheet (MSDS) with properties, handling procedures, and potential hazards. Volatile Organic Compounds (VOC) reports that show no harmful emissions. Asbestos verification proves the product is asbestos-free. Chloride level reports – high-quality boards should contain minimal trace amounts.

You should also get reports on formaldehyde emissions and radioactivity levels to check safety standards compliance.

Compare delivery timelines and logistics

We tested suppliers based on their delivery capabilities. Most quality manufacturers take about 20 days to complete orders after confirmation, though this changes based on the company and order size.

Payment terms are flexible with established suppliers. They usually ask for a 30% upfront payment, with the remaining amount due seven days before shipment. Many suppliers will work with you to find payment terms that work for both sides.

Minimum order quantities (MOQ) need careful thought. Some manufacturers want a full container (about 1x20'), which might not work for smaller projects. You should discuss MOQ flexibility during your first talks.

Review customer testimonials and case studies

A supplier's past performance tells you everything about their reliability and product quality. Could you ask for references from previous customers who did projects similar to yours?

Case studies are a great way to get real-life performance data on magnesium oxide boards. These reports show installation challenges, product durability, and the manufacturer's support level.

Top manufacturers showcase their successful projects and give detailed documentation of their board's performance across applications. This openness shows their steadfast dedication to customer satisfaction and product quality.

Following these four key areas will help you pick a magnesium oxide board supplier that fits your project needs and reduces potential risks.

Sustainability and Green Building Compliance

The ecological footprint of building materials plays a crucial role in today's environmentally conscious construction market. MgO board manufacturers now lead the way in setting new standards for green building materials.

Carbon footprint and energy use in production

MgO boards use much less energy during manufacturing compared to traditional building materials. While cement production needs very high temperatures, many MgO boards are made using patented low-energy processes at room temperature. This creates a carbon footprint of approximately 37.3 kg CO₂ eq/m²—22% less than Portland cement alternatives.

Magnesium oxide produces just 340kg/metric ton of CO2 emissions, which is much lower than concrete's minimum of 750kg/metric ton. Companies can cut carbon emissions by another 18% by switching from coal to natural gas.

The most exciting part is that MgO boards capture carbon dioxide as they cure. This special carbonation effect means some MgO panels could become carbon-negative, taking more CO2 from the atmosphere than they create.

Recyclability and end-of-life disposal

MgO boards stand out from regular building materials because you can recycle them completely. These innovative panels avoid landfills since they can be fully recycled and biodegraded.

MgO boards offer several recycling options at the end of their life:

• Larger broken pieces work well in areas needing smaller panels

• Ground material serves as filler in new construction materials

• Crushed boards blend naturally into cement-based applications

  
  

These boards are special because they count as "nutritional waste". Ground-up boards add essential nutrients to soil by breaking down into magnesium compounds that help plants grow and balance the soil. This makes them much better for the environment than traditional materials that sit in landfills for decades.

VOC emissions and indoor air quality

MgO boards create healthier indoor spaces because they don't emit VOCs or contain harmful substances. You won't find formaldehyde, asbestos, ammonia, silica, benzene, or other toxic compounds in them.

LEED standards put MgO boards in the 'Inherently Non-Emitting' category, which means they don't need VOC testing. This applies to materials without organic-based surface coatings, binders, or sealants.

Their clean makeup makes them perfect for hospitals, schools, homes, and places where air quality matters most. People with allergies, asthma, or chemical sensitivities benefit significantly from these boards.

LEED and other green certifications

MgO boards help projects earn several LEED certification points through:

• LEED MR Credits 2.1 and 2.2 for construction waste management and diversion

• LEED MR Credit 6 for utilizing sustainable resources

• LEED EQ Credits for maintaining healthy indoor air quality

  
  

These boards can help achieve a 10% performance boost in new constructions or 5% improvement in renovated buildings, according to ANSI/ASHRAE/IESNA Standard 90.1.

Green building standards worldwide recognize their sustainability benefits. The construction industry creates 37% of global carbon emissions, making it the most significant contributor to climate change. MgO boards represent a big step toward greener building practices.

Market Trends in the MgO Board Industry

The magnesium oxide board market shows incredible growth, reaching USD 1.80 billion in 2023. Experts predict these numbers will double by 2032. This surge reflects how construction priorities have evolved worldwide.

Growth in residential and industrial applications

The residential construction sector leads the MgO board market with a 37.4% share in 2025. We noticed this growth because more people want green buildings and fire-resistant homes. The industrial segment has become the fastest-growing category. U.S. manufacturers choose these boards to prevent accidental fires, thanks to rapid industrialization.

MgO boards help solve the construction industry's skilled labor shortage. Builders can complete projects 55% faster and save up to 41% in labor costs compared to traditional framing methods.

Change from gypsum to MgO boards

Builders now recognize the benefits of magnesium oxide boards over gypsum. MgO boards don't need wet installation, curing time, or special crews. This advantage eliminates delays that plague traditional gypsum underlayment projects.

Construction professionals value MgO boards because they resist moisture, mold, and insects. Traditional materials can't match these features. A recent study showed that MgO boards stayed mold-free for three years in wet environments where standard materials would fail quickly.

Regional demand in North America and Asia-Pacific

Asia-Pacific leads with 50% of the global MgO board market. China and India's rapid urban growth stimulates this demand. North America ranks second in growth potential. The Southeast U.S. should see a 2.3% CAGR through 2032.

U.S. markets embrace MgO boards enthusiastically. LEED-certified projects use 35% more of these materials. Residential renovations show a 40% increase in adoption.

Effect of new fire safety regulations

New fire safety regulations worldwide boost market growth. Dubai's magnesium oxide board imports jumped 27% after stricter fire safety laws took effect. This shows how regulations can drive adoption.

Insurance companies reward buildings that use MgO boards with significant discounts. Building codes now emphasize fire resistance more than ever. MgO boards meet or exceed these standards easily, which suggests continued market growth ahead.

Tips for Builders and Contractors

Construction professionals need specific knowledge to get the best performance and longevity from magnesium oxide boards. These materials have become more popular, making it essential to learn about their proper application.

How to choose the right board thickness

The right MgO board thickness depends on your specific application. Ceiling and soffit installations work well with boards between 5 mm and 8 mm that provide enough support. You'll need 6mm-12mm thickness for interior wall panels, while tile backer applications require 10mm-12mm boards.

Projects that need higher fire resistance ratings should employ thicker panels of 12mm or more. Subflooring applications call for substantial thickness—usually 18mm-20mm—to handle weight and prevent flexing.

Your geographical location, durability needs, and weight limits are additional factors to evaluate. The board thickness directly affects structural performance by providing higher bending strength and weight-bearing capacity.

Installation best practices

The boards must acclimate before installation. Place them in installation rooms 2-3 days before use, and run HVAC systems at least 72 hours ahead of time. This step helps prevent moisture-related issues after installation.

A carbide-tipped scoring knife works best for cutting thin MgO boards, while thicker materials need a power saw with a carbide blade. Wet suppression or HEPA vacuums should handle dust removal instead of dry sweeping.

Small gaps (about 1/8 inch) between boards allow thermal expansion. These gaps need non-shrink caulk rather than traditional joint compound.

Corrosion-resistant fasteners should be placed 6 inches apart around perimeters and 12 inches apart in centers. The fasteners must stay at least 4 inches from corners and 9/16 inches from board edges.

Avoiding common mistakes with MgO boards

Your boards need to have the proper certifications. Insurance providers might reject specific MgO boards without appropriate approvals.

Moisture exposure requires careful attention. Boards from poor-quality manufacturing could contain chloride salts that absorb atmospheric moisture and corrode metal fixings.

The vapor control layer placement needs careful planning. Applying it to the warm inner side of sheathing boards might increase humidity around the MgO board and raise moisture-related risks.

Conclusion

Magnesium oxide boards have altered the map of construction, as shown in this piece. These boards stand out as a superior choice for modern building projects due to their fire resistance, moisture protection, and green benefits. The market outlook looks promising, with projections reaching $2,153.2 million by 2025 and a steady 3.9% annual growth rate that shows the industry's resilient future.

Project success depends on picking the proper manufacturer. Top manufacturers stand out through their complete certifications, thorough testing, and excellent customer support. Working with trusted suppliers like Sulfycor, DragonBoard, and other industry leaders will give you products that meet strict performance standards.

MgO boards' green features make them even more attractive. Their smaller carbon footprint, ability to be recycled, and zero VOC emissions align with green building goals. These boards protect structures and help create healthier indoor spaces while supporting green construction methods.

Builders and contractors who know how to select proper thickness and install these boards correctly see better long-term results. While MgO boards need specific expertise to work with, they offer clear advantages over traditional materials - faster installation and lower labor costs.

The construction industry keeps moving toward safer, greener solutions. MgO boards mark a vital step forward that meets stricter building codes and delivers outstanding performance. These innovative materials will play a bigger role in future construction as regulations get tighter and environmental awareness grows.

www.magmatrixboards.com

www.jinpenggroups.cn