Fire-Resistant Construction Materials: A Deep Dive into MgO Boards

MgO Board Application in Fire Protection

Fire-Resistant Construction Materials: A Deep Dive into MgO Boards

Imagine building your dream home where safety and sustainability are as important as aesthetics and comfort. Fire safety is one of the key considerations in this modern age. Magnesium Oxide (MgO) boards are a game-changer in construction materials.

MgO boards are not just another option. They are becoming the top choice for architects, builders, and homeowners who need fire resistance, strength, and durability. These boards offer many benefits that make them stand out in fire-resistant materials.

But what exactly are MgO boards? It is as versatile as drywall but much stronger. MgO boards can withstand extreme heat without losing their structure. They also resist mold and mildew, are eco-friendly, and are easy to use. No wonder they are popular in both homes and commercial buildings.

In this blog, we’ll explore MgO boards. We’ll explore their composition, benefits, and real-world uses. We’ll show why these boards are not just a trend but a smart, long-term investment in safety and sustainability. Let’s get started! 

What Are Fire-Resistant Construction Materials?

When constructing or renovating a building, one important decision is choosing fire-resistant materials. Fire safety must always be a top priority, whether at home, in an office, or in a factory. The right materials not only save lives but also reduce damage. Also ensures the building stays strong and meets safety standards.

So, how do you choose the right materials? Let’s break it down!

Project Needs

Every project is different, and so are the fire-resistant material needs. Fireproof insulation boards might be needed for walls and ceilings in a home. It keeps things safe and comfortable. Fire-rated panels and fire-resistant sheathing are important in a commercial building, especially in busy areas. Industrial sites need non-combustible materials and heat-resistant wall panels to handle high heat and fire risks.

The first step is understanding your project’s needs. Begin by checking the fire risk level, how materials fit with the design, and any local building codes. Fireproof wall boards or fire-resistant materials are great for homes. Fireproof panels and fire-resistant construction materials are often the best choice for commercial or industrial spaces.

Fire-retardant and Heat-Resistant Panels

Fire-retardant and heat-resistant wall panels are crucial for areas exposed to high heat or direct flames. These materials act as barriers, slowing flames and reducing heat spread. For example, in kitchens, factories, or boiler rooms, heat-proof wall panels protect against extreme temperatures.

Besides safety, these panels are durable and versatile. Modern fire-resistant materials come in stylish finishes, offering function and beauty. They’re lightweight, easy to install, and built to last, making them a great choice for many uses.

Certifications and Standards

When choosing fire-resistant materials, not all products are the same. Look for materials that have recognized safety certifications and standards. These certifications show the material has been tested thoroughly and is dependable in real-life situations. Always check for these labels to ensure you get a safe and effective product.

Fireproofing Material Certifications

Materials like fireproof wall panels or fire-rated insulation boards should meet international safety standards, such as ASTM E84 or EN 13501-1. These certifications assess a material’s flame spread, smoke production, and resistance to heat. Products like fire-rated panelboards and fireproof building materials often have extra certifications, like UL 263 (fire endurance rating) or NFPA 286 (room fire growth contribution). These standards ensure the materials can handle high temperatures and stay strong during a fire.

Local Building Codes

Besides global certifications, be sure to check local building rules. Many areas have special requirements for fire-resistant materials, especially in schools, hospitals, and public spaces.

MgO Boards: A Game-Changer in Fireproofing

As the name indicates, MgO boards are a naturally occurring construction material. It’s a mineral that is plentiful in the crust of the earth. Moreover, magnesium oxide is particularly environmentally beneficial. MgO boards are well-liked for their resilience, offering defense against pests, moisture, mold, and heat. Because of their varied qualities, they are perfect for a variety of applications, including flooring, wallboards, and ceilings.

PropertyMgO BoardsPlywoodDrywall (Gypsum Board)Fiber Cement BoardsOSB (Oriented Strand Board)
Fire ResistanceHigh (Non-combustible)Low (Combustible)Moderate (Fire-resistant coating)High (Fire-resistant)Low (Combustible)
Water ResistanceExcellentPoorLowHighPoor
Mold ResistanceExcellentPoorModerateHighPoor
DurabilityHighModerateModerateHighModerate
WeightLightweightLightweightLightweightHeavyLightweight
SoundproofingGoodLowModerateGoodLow
Eco-friendlinessHighLowModerateModerateLow
CostModerate to HighLowLowModerateLow
Ease of InstallationEasyEasyVery EasyModerateEasy
Termite ResistanceExcellentPoorPoorHighPoor
Thermal InsulationGoodLowLowModerateLow

MgO boards are known for their high fire resistance. They are all non-combustible, making them appear suitable for residential, commercial, and industrial use. MgO boards are safe and do not emit any pollutants. They are recyclable, making them a green building material that reduces ecological footprints and satisfies the requirements of sustainable construction.

MgO boards offer excellent resistance to moisture, noise insulation, and durability. They are impervious to wrinkling, swelling, and damage caused by moisture. This makes them highly suitable for areas that experience high dampness or humidity.

In addition, soundproofing contributes to increased acoustic comfort. This is especially beneficial when used in offices and houses.

Properties of MgO Boards

You might be wondering what makes MgO boards exceptional. Well, different properties add to its performance. These are: 

1. Fire Resistance

One of the properties of MgO boards that make it the best is its fire resistance. MgO boards have high fire resistance. The material does not catch fire easily. Not only this, MgO boards also do not melt even if the temperature goes up to 1200 degrees. On top of that, MgO boards do not release harmful gases and fumes when burned. 

Since MgO boards provide ample time to evacuate the building in an emergency, this property guarantees their safety.

MgO boards can be used as fire-rating materials because they are non-combustible. They are perfect for floors, walls, and ceilings that are fire-rated.

2. Non-Flammable and Safe Material

MgO boards are made from naturally occurring minerals, making them fireproof. This property ensures safety in fire-prone areas. Unlike gypsum boards, which readily catch fire, MgO boards are said to be stable and do not spread fire.

Because of this, they are not only suitable but also particularly significant in major safety applications. This includes fire-rated partitions and ceilings. Further, they are non-toxic, so they can be used safely in homes and offices.

3. Thermal Insulation

MgO boards are known for their thermal insulation. These boards help maintain the indoor climate without heating or cooling equipment. So, should we call them energy-efficient materials? Certainly, it is YES because they reduce the cost of heating and cooling interiors. 

MgO boards become precious components in sustainable buildings designed to meet global energy efficiency standards. They can also be used for LEED (Leadership in Energy and Environmental Design) certification.

4. Resistance to Mould and Moisture

MgO boards can withstand a lot of dampness. They don’t decay, swell, or curl underwater like traditional fabrics. MgO boards are, therefore, perfect for application in locations like;

  • Toilets
  • Basement 
  • Kitchen

MgO boards are ideal for coastal areas because of this.

The boards prevent the growth of mold, bugs, and mildew since they are moisture-resistant. These characteristics all support the preservation of structural integrity. 

5. Durability and Strength

MgO boards are highly strong and durable, with a high impact strength of more than 5KJ/m2. Therefore, the material can withstand cracks, impacts, and everyday wear and tear, ensuring they last even in the most challenging environments. So you don’t have to replace the boards every now and then.

This is why MgO boards are ideal for flooring, roofing, or walls. They provide solid support and integrity without compromising performance.

You can safely use MgO boards in heavy traffic areas like commercial buildings, educational institutions, or public buildings.

6. Sustainable Construction Materials

Because MgO boards are environmentally friendly materials, they stand out from the competition. A lot of green stuff is used to make these boards. In addition, the production process for MgO boards is cleaner. The odors and heat are little or nonexistent. Additionally, no hazardous chemicals are employed in the processing. 

The fact that these boards are entirely recyclable is what sets them apart. As a result, the MgO board advocates for the circular economy. 

Here are the properties of MgO boards that make them a versatile building material:

  • Termite-proof
  • Lightweight
  • Non-toxic
  • Soundproofing capabilities
  • Impact-resistant
  • Versatile (can be cut, shaped, and installed easily)
  • Thermal insulation properties
  • Non-combustible
  • Weather-resistant

Applications of MgO Boards

Now that we know what MgO boards are let’s get to know their applications in different construction projects:

Insulation and Sheathing

ApplicationDescription
Fireproof Insulation BoardMgO boards are widely used as fireproof insulation boards. These boards offer superior fire resistance and thermal protection for walls and ceilings in residential and commercial spaces.
Fire Rated Exterior SheathingUsed as fire-rated exterior sheathing. MgO boards enhance fire resistance while maintaining structural stability and protection from external elements. They are ideal for high-risk zones.
Flameblock SheathingA specialized sheathing material, flameblock sheathing incorporates fire-retardant properties. These properties make it suitable for applications in wildfire-prone regions or critical infrastructure.
OSB Fire-Rated BoardsFire-rated OSB boards with MgO layers offer enhanced fireproofing and load-bearing strength. They can be used for floors, walls, and roofs in both residential and industrial settings.
FRT SheathingMgO-based fire-retardant-treated (FRT) sheathing provides structural and protective solutions for buildings requiring advanced fireproofing.

MgO boards are top-notch fireproof insulation boards. They offer excellent fire resistance. Also, provides thermal protection for walls and ceilings in homes and offices. These boards boost fire safety while staying strong and durable as fire-rated exterior sheathing. They also shield buildings from outside elements. This makes them perfect for high-risk areas.

Flameblock sheathing is a unique material packed with fire-retardant properties. It is great for wildfire-prone areas and critical structures that need extra fire protection. Fire-rated OSB boards with MgO layers are a smart choice. They combine fireproofing with strength, making them ideal for homes or industries’ floors, walls, and roofs.

MgO-based fire-retardant-treated (FRT) sheathing adds both structure and safety. It’s the perfect solution for buildings needing advanced fireproofing.

Wall Systems

ApplicationDescription
Fireproof Wall BoardsIdeal for internal partitions and fireproof wall boards. They provide a balance of fire resistance, durability, and easy installation for residential and commercial interiors.
Fireproof Wall PanelsSuitable for both residential and industrial applications, fireproof wall panels. These boards ensure safety and long-term structural integrity in fire-prone areas.
Non Combustible Wall PanelsDesigned for spaces requiring zero flammability. Non-combustible wall panels deliver high fire resistance while being lightweight and easy to install in walls and ceilings.
Heat Resistant Wall PanelsThese panels combine fire and heat resistance, making them ideal for high-temperature environments like kitchens, furnace rooms, and industrial facilities.
Fire Resistant Wood PanelsMgO-coated wood panels provide an aesthetic yet fire-resistant solution. They are suitable for decorative or structural purposes in both modern and traditional constructions

Fireproof wallboards are a great choice for homes and offices. They’re fire-resistant, durable, and super easy to install. For areas prone to fire, fireproof wall panels add safety and keep the structure strong, whether it’s a house or an industrial space. Need zero flammability? Non-combustible wall panels are perfect. They’re lightweight, easy to install, and offer high fire resistance for walls and ceilings.

These panels can handle heat, too! They’re ideal for kitchens, furnace rooms, and industrial spaces with high temperatures. Want fire safety with style? MgO-coated wood panels are the answer. They look great and offer fire resistance for modern or traditional spaces. Stay safe, stylish, and smart with these versatile fireproof solutions!

Roofing Systems

ApplicationDescription
Flameblock OSB BoardsReinforced with MgO for fire resistance, flameblock OSB boards are ideal for roof decking and high fire-risk areas. They offer durability and structural integrity.
Fire Rated SheathingMgO boards act as fire-rated sheathing, providing a robust, fireproof solution for roofing systems in both residential and commercial construction projects.
FRT Sheathing for RoofsFire-retardant treated (FRT) sheathing is specially designed for roofs in wildfire-prone regions, improving fireproofing and structural stability.

Flameblock OSB boards, reinforced with MgO, are perfect for roof decking. They offer fire resistance, durability, and strong support for high fire-risk areas. MgO boards work as fire-rated sheathing. They are a tough and fireproof choice for roofing in homes and commercial buildings.

Fire-retardant treated (FRT) sheathing is designed for wildfire-prone areas. It adds extra fire protection and keeps roofs strong and stable.

Flooring Systems

ApplicationDescription
Fireproof SubflooringMgO boards are used as fireproof subflooring, adding a protective fireproof layer between floors. They ensure safety in multi-story buildings.
OSB Fire-Rated FlooringHigh-strength OSB boards reinforced with MgO are ideal for subflooring. They provide both fire resistance and load-bearing capacity in residential and commercial construction.

MgO boards are perfect as fireproof subflooring. They add a strong, protective layer between floors, making multi-story buildings safer from fire.

High-strength OSB boards reinforced with MgO are a great choice for even more durability. These boards not only resist fire but also handle heavy loads with ease. They’re ideal for subflooring in both homes and commercial buildings.

Whether you’re constructing a house or a larger project, these materials combine safety and strength. They provide reliable fire protection and long-lasting support.

Choose MgO boards or MgO-reinforced OSB for fire-resistant, sturdy subflooring that keeps your space safe and secure!

Commercial Applications

ApplicationDescription
Sheathing for Commercial BuildingsMgO boards are used to sheathe exterior walls, ceilings, and floors in office complexes and retail spaces. They offer fireproofing and long-term structural stability.
Fireproof Panels for Public SpacesThese panels provide safety in high-traffic areas such as shopping malls and airports, combining fireproofing with durability and design flexibility.

MgO boards are smart for sheathing exterior walls, ceilings, and floors. They’re used in office complexes and retail spaces, offering fireproofing and long-lasting strength. These panels are perfect for high-traffic areas like shopping malls and airports. They combine safety, durability, and flexibility in design. MgO boards deliver reliable fireproofing and structural stability, whether for walls, ceilings, or floors. They’re a great option for busy spaces where safety matters most.

Industrial Applications

ApplicationDescription
Noncombustible Sheathing PanelsMgO boards act as noncombustible sheathing panels. They provide fireproofing for industrial warehouses and factories while meeting stringent fire safety standards.
Heat Resistant Panels for PlantsDesigned for industrial environments, these heat-resistant panels ensure protection from fire and high temperatures in facilities like power plants and manufacturing units.

Another application of MgO boards is industrial applications. MgO boards are noncombustible sheathing panels. They provide fireproofing for industrial warehouses and factories, meeting strict fire safety rules.

These heat-resistant panels are perfect for industrial spaces. In addition, they protect against fire and high temperatures in places like power plants and manufacturing units.

Their strong fireproofing makes MgO boards a reliable choice for tough environments. They offer safety, durability, and peace of mind for industries that need extra protection.

Advantages of MgO Boards Over Traditional Materials

AdvantageDescription
Enhanced Fire SafetyMgO boards offer superior fire safety compared to traditional flameproof materials, being fire-repellent and fire-rated. These boards provide better protection against fire hazards, making them an ideal choice for construction.
Durability and SustainabilityNon-flammable materials like MgO boards ensure safety while contributing to sustainable construction. They are more cost-effective than LP Flameblock and provide long-lasting performance, reducing the need for frequent replacements.
Ease of InstallationLightweight MgO boards simplify installation for applications like board sheathing, sheathing panels, and exterior sheathing. Their versatility makes them a popular choice for various construction projects.
Moisture and Mold ResistanceMgO boards resist moisture and mold, outperforming traditional materials in humid environments. They ensure durability and maintain their structural integrity over time.
Acoustic InsulationThese boards also act as soundproof panels, making them suitable for residential, commercial, and industrial spaces where noise control is essential.
LongevityWith a longer lifespan than traditional materials, MgO boards are highly durable, ensuring reduced maintenance and long-term cost savings.

MgO boards are a great choice for fire safety. They are fire-resistant and fire-rated, offering better protection against fires than regular flameproof materials. This makes them a top pick for construction projects requiring extra fire safety.

One big advantage of MgO boards is that they are made from non-flammable materials. This not only makes them safer but also helps build more eco-friendly structures. They are more affordable than LP Flameblock, and because they last longer, you won’t need to replace them often, saving money in the long run. Plus, because they are non-flammable, they help protect buildings from fire damage and reduce the spread of flames.

Another plus is that MgO boards are lightweight. This makes them easier to handle and install, especially for wall panels and exterior sheathing. Their easy installation and flexibility make them popular for many building projects. Whether you’re building a home, office, or industrial space, they are versatile enough for all uses. This can save time and make the construction process quicker.

MgO boards also resist moisture and mold, performing better in wet environments. Unlike regular materials, water doesn’t damage them and keeps their strength and structure over time. This makes them a better option in places where moisture is problematic, such as bathrooms, kitchens, or basements. They help prevent mold growth and water damage, keeping the building safe and healthy.

In addition, MgO boards can also act as soundproof panels. They help reduce noise, making them great for homes, offices, and factories where controlling sound is important. This feature can improve comfort and productivity, especially in busy or noisy environments.

Finally, MgO boards last longer than many traditional materials. This means fewer repairs and replacements, saving you money over time. Their long-lasting strength ensures that your investment will last, offering more value.

MgO Board Drawbacks

Although MgO boards have advantages, employing MgO boards has some disadvantages. They are as follows:

  • More expensive initially than some materials.
  • Restricted availability in some areas.
  • Need specific tools and screws to install.
  • It can break easily if not handled properly.
  • Less well-known than conventional building materials. 

Sulfycor: One Stop-shop To Get High-Quality MgO Boards

Now that we know what MgO boards are, it’s important to know where you can get one. Sulfycor is an industry-leading MgO board manufacturer. Based in China, Sulfycor has clients in over 20 countries. Sulfycor has been successfully dealing with clients for more than 8 years, and here is what it offers:

  • Chloride-free MgO boards 
  • Variety of MgO boards like Magnesium sulfate boards etc.
  • High-quality magnesium oxide boards that meet ISO quality and safety standards
  • Customized boards in different shapes and sizes
  • Different types of boards depending on the applications 
  • 24/7 availability over calls and social media 
  • Door-to-door service 

Contact us to discuss your project. We will ensure you receive a top-notch product on your doorstep. 

Conclusion

That’s all you need to know about fire-resistant construction materials. Although different construction materials are resistant to fire, MgO boards stand out among the crowd due to their low flammability and non-combustible nature. Magnesium oxide boards give enough room to evacuate. And therefore offers safety. 

Due to their high fire resistance, MgO boards are used in commercial and residential buildings. All in all, MgO boards are the safest building material used in fire-prone areas. If you’re looking to enhance the safety of your building, head to Sulfycor to discuss your project with experts.