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MagMatrix Multi-Support Model Magnesium Oxide Board (MgO Board)
A2 Non-Combustible | High Bending Structural Strength | Asbestos Free | Moisture Resistance | Non-Flame and Smoke Spread | Score & Snap Cutting | Strong Srew Holding Strength | Environmental Friendly | Chloride Free | Non-corrosive on Metal & Steel Structures | ICC & IBC Building Code of Type III 2 hour Fire Rated Loading Bear Wall Exterior and Interior Assembly | ICC & IBC Building Code 1 hour Fire Rated Loading Bear Wall Assembly | ICC & IBC Building Code I II III IV 1-2 hours non-loading bear Firewall, Fire Barriers Assembly | Curtain Wall NFPA 285 Fire Retardant Assembly
Concept
MagMatrix Multi-Support Sulfate Magnesium Oxide Board is a medium-density MgO board embedded with 4 layers of high-tensile glass fiber mesh to deliver all-around outstanding mechanical properties and fire-rated wallboard performance. It is EN13501-1 A2 non-combustible, has a low environmental impact, and provides a very stable substrate for combining with various surface finishes in the construction industry where fire resistance is required. We have two formulas for this model. One is the magnesium sulfate oxide, which is totally chlorine-free, and we can issue the Intertek test report for clients and the market. Another one is the chlorine magnesium sulfate oxide formula, for which we strictly control the chlorine content below a 1.5% level. All the bending strength is 18MPa.
MagMatrix Multi-Support Sulfate MgO Board is a more environmentally-friendly material than some other more traditional building materials. The production of MgO is energy-efficient and emits few greenhouse gases. This is a potential factor contributing to the material's growing popularity. It is slightly absorptive, meaning it can be painted and bonded to the surface.
MagMatrix Multi-Support fire-resistant wallboard is a high-performance, non-combustible, sulfate-resistant MgO board. And also, this magnesium oxide board can also be called Magnesium glass fiber gypsum board in brief as MgSO4 Panels. It is superior to any traditional concrete, drywall, or gypsum board in the market. It features high impact and is suitable for exterior & interior & ceilings & SIPs & modular Wall panel construction. It improves fire resistance and acoustic and thermal insulation performance, and offers high impact strength for greater durability and resistance to moisture, mold, and mildew. Also, our panels can be painted or rendered on-site or off-site to achieve a more beautiful surface finish.
Manufacture Process
MagMatrix Multi-Support board model is manufactured with high-end magnesium oxide powder, taking more than 70% content with inorganic substances and alkaline-resistant high-tensile fiberglass meshes. The MgO board is naturally cured with no energy input via cold fusion. It is inorganic and has no toxic inputs. It contains no formaldehyde, fly ash, or crystalline silica – ingredients/inputs found in plywood, OSB, fiber cement, and gypsum-based building materials. It achieves superior strength and flexibility through the use of alkaline-resistant glass fiber meshes, which enable our board to exhibit unique high-performance structural properties. Our MgO board undergoes a low-energy manufacturing process, as much as 50% less than competing building products, and actually absorbs carbon dioxide from the atmosphere during its exothermic curing process.
Technical Property Data
Manufacturing Video
Why Choose MagMatrix Multi-Support Sulfate Magnesium Oxide Board
MagMatrix Multi-Support Magnesium Oxide Board is developed with MagMatrix Group with the most advanced technology of China, MgO sulfate chloride-free formula, and enhanced with four layers of high tensile glass fibers to achieve more strength, tensile, and fire-resistance timing. It can provide 2 hours of fire resistance with a single layer of timber stud partition.
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A2 Non-Combustible Board
These boards are well-suited for implementing various fire protection solutions. The boards are classified as A2 (non-combustible) under European Standard EN 13501-1. Also, when it comes to providing a definition for non-combustibility we need look no further than the Building Regulations which defines it as: "Any product classified as non-combustible when tested in accordance with the requirements of BS476: Part 4: 1970 - Fire tests on building materials and structures - Non-combustibility test for materials, or: "Any product classified as Class A2 in accordance with BS EN 13501-1:2002 - Fire classification of construction products and building elements. Classification using data from reaction to fire tests when tested to BS EN ISO 1182:2002 Reaction to fire tests for building products - Non-combustibility test and BS EN ISO 1716:2002 Reaction to fire tests for building products-Determination of the gross calorific value." Magnesium oxide boards are essentially noncombustible, with a flame spread of ZERO and a smoke development of ZERO, as measured by ASTM & EN standards. These properties make it highly effective, either as a stand-alone sheathing/underlayment or when laminated to other materials.
High Tensile and Impact Strength
It uses 4 layers of high-tensile fiberglass mesh, which gives our MagMatrix Multi-Support Sulfate MgO board model a bending strength of more than 16 MPa and an impact strength of more than 25 MPa. This maintains a good racking strength on the board application. It provides a more durable wall construction material compared to traditional drywall to help prevent surface scuffs and abrasions as well as deeper indentations that require frequent cosmetic repair.
Breathable
Our MagMatrix Multi-Support Sulfate model of magnesium oxide boards is durable and fully breathable. The boards we recommend are highly resistant to moisture. It has the natural ability to absorb and release moisture, resulting in a heavier, more durable construction. It replaces oriented strand board (OSB), plywood, and gypsum sheetrock for all sheathing, wallboard, subfloor, and roof decking applications.
Non-formaldehyde and Non-Toxics
MagMatrix Multi-Support MgO board contains no nasty chemicals, no gypsum, no cement-based content, no formaldehyde. 100% sustainable, 100% compostable, CO2 negative, vapor permeable. And does not off-gas. It is ideal for chemically sensitive people.
Moisture/Water-Resistant
MagMatrix Multi-Support Sulfate MgO Structural Panel is water-resistant and virtually impervious to water, with a maximum of 0,34% weight. Magnesia cement used in production is insoluble in water and prevents board delamination and swelling after long-term exposure to water. It retains its excellent dimensional stability, even in damp, humid conditions, because it is chloride-free and does not absorb water from the inside. It can be applied at an early stage of the construction program, even before the building is weathertight. It is suitable for semi-exposed applications and can be left undecorated.
Acoustic Performance
MagMatrix Multi-Support MgO Board features excellent acoustic and thermal insulation. It can be successfully used in combination with modern insulation materials (insulant, construction membrane) for exterior decoration of the building at quite low values of heat conductivity (0.0186 W/mK)) and acoustic transmission (30 DB).
Dimensional Stability
This MagMatrix Multi-Support Sulfate Magnesium Oxide board has excellent dimensional stability under heat and in severe moisture conditions. It also has a small expansion rate. Boards are suitable for most industrial applications due to good impact resistance. Our board is a porous, sponge-like material. Humidity does not fill completely in its pores leaving some space for expansion when being frozen. As a result, it does not change its internal structure when frozen. Dimensional stability of the MgO board is 50 cycles in freeze/thaw, and the loss of mechanical strength is only 0.5% (at the allowable of 18%).
Efficient Cutting & Fastening Method
The MagMatrix Multi-Support board is easy to install and simple to cut, drill, shape, and fix. It can be worked in the same way as timber products with no special tools required, and it is also maintenance-friendly. Our Multi-Support SS model of MgO board is best suited to carbide tools, resulting in clean square cuts and higher-quality installations. Circular saws including table saws work best. The boards can be scored and snapped using disposable knives that can cut through the fiberglass mesh from the smooth side. Edges can be routed flush or to create shapes and patterns using carbide cutters. When using saws like the hand electric saw with precision depth adjustment, sheets can be cut directly from the pile without marking the sheet below, resulting in faster, more accurate work.
The cuts are smooth and easy with conventional carbide-tipped circular saw blades, and ordinary bimetal jigsaw and multitool blades work fine for cutting around penetrations. And the crew fastened the siding with pneumatic roof nailers, and, it can also be secured with high-quality screws (conventional black drywall screws sometimes snap off), framing nails, and siding nails. It is better than fiber cement to cut because the dust isn’t as irritating, and the composition is easier on cutting tools. But as with cutting any materials that make dust, all workers should be protected from the dust by using a vacuum, blowers, breeze, or dust masks.
Environmentally Friendly & Green Building Board
Unlike Portland Cement-based boards and pours, MagMatrix Multi-Support board contains no hazardous components such as crystalline silica and hexavalent chromium, and the dust is not an irritant. In contrast, with extreme exposure to Portland-based products, the results can lead to adverse health outcomes and worse. Unlike Portland cement-based boards, there are no environmental concerns related to the extremely high energy consumption of cement manufacturing and the resulting air pollution, such as the release of dioxin, NOx, SO2, and particulates. In contrast, the production of Portland cement accounts for about 10% of global carbon dioxide emissions and is the world's most energy-intensive industry.
Package & Shipment
Typical Applications
MagMatrix Multi-Support Magnesium Oxide Board: typical applications,
• Fire retardant for loading bearing interior walls, exterior walls, and non-load-bearing partitions
• Fire protection beams & columns.
• Shaft liners and area separation wallboard.
• Fireproof Ceilings.
• Fire-rated construction sheathing panel in the ICC & IBC Type III for 2 hours loading bearing walls, V building code for 1 hours loading bearing construction
• Substrates for coatings and insulated systems (such as Direct-Applied Finish Systems, EIFS, and stucco).
• Timber Constructions
• Passive fire protection board
• Timber construction III IV V fire-rated structural sheathing board
