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MgO magnesium oxide board WegdeMAG chloride free | Wedge India

High Performance | Low Price | 30 Years Longer Life | Chloride Free

WegdeMAG MgO board, also known as magnesium oxide board or MgO panel, is a type of building material that has gained popularity in construction and interior design due to its various beneficial properties. It is a versatile and environmentally friendly alternative to traditional construction materials like gypsum board (drywall) or cement board.

 

WegdeMAG MgO boards have gained popularity as a versatile building material due to their fire resistance, moisture resistance, durability, and eco-friendliness. They are used in residential and commercial construction projects for various applications, including wall and ceiling systems, flooring, and exterior cladding. However, it's important to follow the manufacturer's guidelines for installation and use to ensure the best performance and longevity of WegdeMAG MgO boards in specific applications.

MgO Board
Modern Housing

Features & Benefits of WegdeMAG MgO Boards

Composition: WegdeMAG MgO boards are typically composed of magnesium oxide (MgO), magnesium sulphate (MgSO4), perlite, wood chips, and fiberglass mesh. These materials are mixed and formed into sheets, which are then cured to create the finished product.

Fire resistance: One of the primary advantages of WegdeMAG MgO boards is their exceptional fire resistance. They are non-combustible and can withstand high temperatures without releasing toxic fumes. This makes them suitable for applications where fire safety is a concern.

 

Moisture resistance: WegdeMAG MgO boards are also highly resistant to moisture, making them suitable for use in areas prone to dampness or humidity, such as bathrooms and kitchens. They do not rot, warp, or degrade when exposed to water.

 

Mold and mildew resistance: Due to their moisture resistance, WegdeMAG MgO boards are less susceptible to mold and mildew growth compared to materials like drywall. This makes them a good choice for environments where maintaining indoor air quality is important.

 

Strength and durability: WegdeMAG MgO boards are strong and durable, with good impact resistance. They can be used for various applications, including as wall and ceiling panels, exterior cladding, and subflooring.

 

Ease of installation: WegdeMAG MgO boards are relatively lightweight and easy to work with. They can be cut, drilled, and fastened using standard tools. Their versatility makes them a practical choice for DIY projects as well as professional construction.

 

Environmental considerations: WegdeMAG MgO boards are considered environmentally friendly because they are made from natural and recyclable materials. They do not contain harmful substances like asbestos, and the production process generates minimal waste.

 

Insulation properties: WegdeMAG MgO boards have some insulating properties, both in terms of thermal and sound insulation. They can help improve the energy efficiency and acoustic performance of buildings.

 

Exterior applications: WegdeMAG MgO boards can be used as exterior cladding or siding for buildings. They are weather-resistant and can provide an attractive and durable finish to structures.

 

Printability and finishes: WegdeMAG MgO boards can be painted, textured, or coated to achieve various aesthetic effects. They can be finished to match different design preferences.

magnesium oxide board

Chloride Free MgO Magnesium Oxide Board

Magnesium Oxide (MgO) wallboards are an alternative construction material to fibre cement and gypsum sheeting and are a relatively new product in the Indian market. MgO boards are now used in several exterior and interior applications including exterior sheathing, wall and ceiling linings, facias, and soffits. They are now widely distributed as prefabricated wall systems. MgO products are selected for their fire resistance, strength, resistance to mould and mildew, and have a lower environmental footprint.

 

Magnesium oxide (burnt magnesium) is produced by the thermal decomposition of magnesium carbonate MgCO3. High melting points as well as chemical inertness and thermal stability determine the preferred use of magnesia in the manufacture of refractory materials used in the high temperature processes of steel, cement, lime, glass and non-ferrous metals.

The magnesium oxide panel can be used practically everywhere. This product is used for ceilings, partitions, fireplaces, all types of interior and exterior wall cladding, ventilated facades, creative ceilings and wherever a building needs to be protected from fire, rot and mold. They can be easily tiled, plastered or painted.

 

MgO board consists of 67% MgO, 18% SiO, 5% Fly Ash Filler, 9% additives and 1% Fiberglass gauze. MgO (Magnesium Oxide) boards are primarily composed of magnesium oxide (MgO), but they also contain several other materials to enhance their properties. The exact chemical composition of WegdeMAG MgO boards may vary slightly depending on the manufacturer and product type.

magnesium board
How good Quality MgO Boards are manufactured?

Magnesium Oxide MgO: This is the primary component of WegdeMAG MgO boards, making up a significant portion of their composition. Magnesium oxide provides fire resistance and contributes to the boards' overall strength.

 

Magnesium Sulphate MgSO4: To improve the resistance to degradation of the MgCl2 based MgO product, MgO boards containing MgSO4 have been introduced to the market because of the less hygroscopic behaviour of magnesium sulphate compared to magnesium chloride.

 

Perlite: Perlite is a naturally occurring volcanic mineral that is added to the WegdeMAG MgO board mix to improve insulation properties, reduce the overall weight of the board, and enhance fire resistance.

 

Cellulose Fibers or Wood Chips: Wood chips or cellulose fibers are sometimes added to the mixture to improve the structural integrity and reduce brittleness. They also help with the board's resistance to cracking.

 

Fiberglass Mesh: A layer of fiberglass mesh is often embedded in the board during the manufacturing process to provide additional reinforcement and prevent cracking.

 

Other Additives: Depending on the manufacturer and product type, additional additives, such as fillers, stabilizers, and proprietary ingredients, may be included to enhance  properties like moisture resistance, mold resistance, and workability.

 

The combination of these materials creates WegdeMAG MgO boards with a unique set of properties, including high fire resistance, moisture resistance, durability, and strength.

 

The exact formulation and proportions of these components can vary among different WegdeMAG MgO board products, so it's important to refer to the manufacturer's specifications and guidelines for the specific WegdeMAG MgO boards to use.

exterior mgo board

Technical Specifications Properties of  MgO Boards?

Item Details & Test Standards: WEMAG S12

Base Materials: MgO, MgSO4, Perlite

Thickness, mm : 12

Short term Temperature Resistance °C : 1400

Long term Temperature Resistance °C : 800

Resistance to freezing °C:  - 20

Density, kg/m3, BS EN 12467 -2012, ASTM C 1186, minimum: 1050

Fire Rating, Minutes: 240

Reaction to fire, Non Combustibility BS 476 Part4, EN13501-1: A1

Acoustic Sound Insulation, DB: 43

Impact Shock Resistance ASTM D5328, kJ/m2: 6

Compressive strength, Mpa: 18

Bending strength dry, ASTM C 1185/ISO 8335, Mpa, EN12467:2012 +A1:2016: 16

Bending strength wet, Mpa: 13

Screw Pull out Strength, N: 1480

Direct Screw Withdrawal, ASTM D1037-12, N: 1000

Moisture content %: 6.50 to 8.9

Frost resistance Freeze Thaw cycles, EN12467:2012+A1:2016: 50

Moisture movement, ASTM C1185, EN12467:2012 +A1:2016  %: 0.18

Water absorption, ASTM C1185, %: 10

Water permeability after 24 hours, water gauge 5 cm: Lack of leakage

Water Vapour Permeability, EN12467:2012+A1:2016: Water vapour resistance value μm: 31

Water Impermeability, EN12467:2012+A1:2016: Passed

Dry Shrinkage, ASTM C 1186-08, maximum %: 0.2

Wet expansion ASTM C 1186-08, maximum %: 0.1

Thermal conductivity, ASTM C177, EN12667:2001, W/(m·K): 0.186

Thermal Resistance, EN12667:2001, (m²·K)/W: 0.065

Asbestos or formaldehyde: None

Warranty, Years: 50

Fire Resistant, EN ISO1182 &1176: A1

Surface burning and smoke, ASTM E 84-12: A

Free chloride content, %: None

Growth of Mold & Mildew ASTM D3273: No Growth

MgO %: 50 to 60

MgSO4: 25 to 30

MgCl2: None

Fiber: 5 to 6

Perlite: 3 to 4

Chloride content, ASTM C 871 maximum %: 0.1

Dimensional Tolerance, EN12467:2012 +A1:2016, Width: ±2mm

Dimensional Tolerance, EN12467:2012 +A1:2016, Thickness: ±0.2mm

Dimensional Tolerance, EN12467:2012 +A1:2016, Edge Straightness, %: ±0.02mm

Dimensional Tolerance, EN12467:2012 +A1:2016, Squareness, mm/m: ±0.08mm

House Construction
Mgo board vs Drywall Gypsum board

WegdeMAG MgO board and gypsum board (also known as drywall or plasterboard) are two commonly used construction materials with distinct characteristics and applications. Below, we compare WegdeMAG MgO board and gypsum board in terms of various properties and use cases:

WegdeMAG MgO boards are made of magnesium oxide, magnesium sulphate (MgSO4), perlite, fiberglass mesh.

Gypsum boards are composed of gypsum plaster, which is sandwiched between layers of paper.

WegdeMAG MgO boards are highly fire-resistant and non-combustible. They are often chosen for applications where fire safety is a concern. They can sustain higher than 1200 Degree temperatures.

Gypsum boards have some fire resistance but are not as fire-resistant as WegdeMAG MgO boards. They can be used in fire-rated assemblies with the addition of fire-resistant materials.

WegdeMAG MgO boards are highly moisture-resistant and do not degrade or warp when exposed to water. They are suitable for high-humidity environments.

Gypsum boards are susceptible to moisture damage and can degrade when exposed to water. Moisture-resistant or waterproof is required.

WegdeMAG MgO boards are also strong and durable, with excellent impact resistance. They can be used for a wide range of applications, including structural and non-structural.

Gypsum boards are relatively fragile and less durable than WegdeMAG MgO boards. They are primarily used for interior wall and ceiling applications. Not suitable for high traffic partitions.

WegdeMAG MgO boards are resistant to mold and mildew due to their moisture resistance properties.

Gypsum boards are not naturally mold-resistant, but mold-resistant varieties are available with special additives.

mgo board vs drywall gypsum board
FAQ of WegdeMAG MgO Magnesium Oxide Boards

 

What is WegdeMAG MgO board?

WegdeMAG MgO board, short for Magnesium Oxide board, is a construction material made primarily from magnesium oxide, magnesium sulphate, perlite, wood chips, and fiberglass mesh. It is known for its fire resistance, moisture resistance, and durability.

 

What are the advantages of WegdeMAG MgO boards?

WegdeMAG MgO boards offer several benefits, including high fire resistance, moisture resistance, resistance to mold and mildew, strength and durability, eco-friendliness, and versatility in applications.

 

Where are WegdeMAG MgO boards commonly used?

WegdeMAG MgO boards are used in a wide range of applications, including wall and ceiling panels, flooring, exterior cladding, subflooring, and as a substrate for tile installations.

 

Are WegdeMAG MgO boards environmentally friendly?

Yes, WegdeMAG MgO boards are considered environmentally friendly because they are made from natural and recyclable materials. They do not contain harmful substances like asbestos, and the production process generates minimal waste.

 

Are WegdeMAG MgO boards waterproof?

WegdeMAG MgO boards are highly moisture-resistant and do not degrade or warp when exposed to water. While they are not entirely waterproof, they are suitable for use in areas with high humidity and occasional moisture exposure.

 

Do WegdeMAG MgO boards resist fire?

Yes, WegdeMAG MgO boards are highly fire-resistant and non-combustible. They can withstand high temperatures without releasing toxic fumes, making them suitable for fire-rated applications.

 

How do you install WegdeMAG MgO boards?

WegdeMAG MgO boards are typically installed using standard construction techniques, such as cutting, drilling, and fastening. However, they may require specialized fasteners and techniques due to their hardness. Follow the manufacturer's guidelines for the best installation practices.

 

Can WegdeMAG MgO boards be used for exterior applications?

Yes, WegdeMAG MgO boards can be used as exterior cladding or siding for buildings. They are weather-resistant and can provide a durable finish to structures.

 

Are WegdeMAG MgO boards suitable for DIY projects?

Yes, WegdeMAG MgO boards can be used for DIY projects, but it's essential to follow proper installation procedures and safety precautions. Some experience with construction materials and techniques is beneficial.

 

What is the cost of WegdeMAG MgO boards compared to other materials like gypsum board?

The cost of WegdeMAG MgO boards can vary depending on factors such as thickness, brand, and region. In some cases, WegdeMAG MgO boards may be more expensive than gypsum board, but the prices can fluctuate.

 

How do WegdeMAG MgO boards compare to other construction materials, such as gypsum board or cement board?

WegdeMAG MgO boards offer unique advantages, such as high fire resistance and moisture resistance, making them suitable for specific applications where these properties are crucial. The choice between WegdeMAG MgO boards and other materials should be based on project-specific requirements.

 

What is problem with MgO Boards made of Magnesium Chloride?

Magnesium chloride oxide board has weakness of halogenide. When it occurs, you can see water droplets lying on the surface of the board. It looks like the board is “sweating”. The “sweats” will corrupt board, which may crack and even fall apart over time. The main reason causing halogenide is excess free available chlorine in the board. Factories and research institutes have made a lot of efforts to ensure the removal of excess free available chlorine.

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