A method of fabricating the construction board is also disclosed to include mixing magnesium chloride with water to form a solution, mixing the solution with magnesium oxide, perlite and a binding agent to form a paste, and pouring the paste onto a mold to form a construction board. Magnesium oxide board mgo board is an innovative building product, new to the canadian marketplace, that many builders and architects believe can do exactly that. Magnum building products is the world leader in highquality magnesium oxide board mgo board used in place of gypsum for interior and exterior wall construction. This magnesium oxide board is additionally fire rated thus adding further protection to your building envelope. Another question came in yesterday about the finishing of magnesium oxide boards in case of exterior walling. If you board your walls using mago magnesium oxide board. If you board your walls using mago magnesium oxide board you can benefit by reducing many of these fussy requirements. You can use this same material for the interior or regular. Magnesium oxide boards magboard mgo panels official website. Pdf fire tests of magnesium oxide board lined light gauge steel. The cement is a mixture of magnesium oxide and magnesium chloride typically with a weight ratio of 2. Fire tests of magnesium oxide board lined light gauge. This article is about contractors who have recommended a product to their customers without knowing the materials characteristics, which has left customers and. Worst construction scandal in decades quita humedades.
The crystallinity was determined by xray diffraction measurements and the surface quality by atomic force microscopy. Magnesium oxide wallboard 10 mm thickness magnesium oxide, more commonly called magnesia, is a versatile mineral that when used as part of a cement mixture and cast into thin cement panels under proper curing procedures and practices can be used in residential and commercial building construction. The mixture of dried magnesium sulfite and magnesium sulfate is regenerated by calcining at about 1,825f fink, 1992. Always take preventative measures where possible nb. Magnesium oxide board for fence screening renovate forums. Buy sq board magnesium oxide board mgo board suppliers mgo. Fire test for structural adequacyintegrityinsulation alternative solution cannot be used. If i apply an acratex render or similar product to the mgo boards, do i need to. On the left side, there are two oxygen molecules, while on the right.
Since oxygen is a gas, it is a diatomic molecule, meaning it comes in a pair. We use an sandable elastomeric compound for the exterior. Mago board is a strong and water resistant construction board that can take a lot of punishment. However, no significant cracking was detected in the dam concrete, even though it later experienced severe cold weather conditions. Sinh board fireproof magnesium oxide boards sinh build. The magnesium oxychloride cement is formed by mixing a magnesium chloride mgcl 2 brine solution with a magnesium oxide mgo composition in a selected stoichiometric ratio of mgcl 2, mgo, and h 2 o. These damages include dampness, cracking, and accelerated corrosion of contacting. Manufactured for commercial use, sqboard eco is an intelligent solution for both internal and external building applications. Buy sq board chloride free magnesium oxide board mgo board uk suppliers. Magnesium oxide board mgo board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsum and cement based products. This is due to the inherent stiffness and strength of mago board. Magnesia board zhangjiagang leader new construction material co. Mgo board is 100% fire resistant, 100% water proof, very strong, environmental and affordable.
Magnesium oxide siding by nanjing jiahui new building. Magnesium oxide drywall vs other drywalls mgo board. This paper presents the details of the thermal property tests and the three fullscale fire tests, and their results. Fibre cement sheets and mgo boards are only suitable for dry wall. Main finishing options for magnesium oxide boards sinh. After installation of first board, verify the board is level before continuing. Some versions are suitable for a wide range of general building uses and for applications that require fire resistance, mold and mildew control, as well as sound control applications and many other benefits. Magnesium oxide is converted to magnesium sulfite and sulfate, which are removed from the solution and dried. Jetbacker magnesiumoxide board fire resistant envirofriendly termite resistant contractorfriendly moisture resistant. Enhanced corrosion protection of magnesium oxide coatings. Mgo partition wall is the smarter, cost effective partywall solution,impervious to water, no cracking what is mgo partition wall. Magoxx board, our flagship product, is a fire resistant, multipurpose nonconstruction board based on magnesiumoxide mgo. Shenggang magnesium oxide board has got the good reputation in the building material industry, and the honors include recognized famous brand of.
Mgo boards is an emerging panel used in the residential building. Jointing compound cement fiber board jointing compound. It is fireproof, waterproof, mould resistant, impact resistant, termite resistant and poses no threat to health. Instructions for working with magnesium oxide boards wellpanel general information for the installer. Magnesium oxide, more commonly called magnesia, is a versatile mineral that when used as part of a cement mixture and cast into thin cement panels under proper curing procedures and practices can be used in residential and commercial building construction. Magnum bp also carries crystallized glass, window sills, sills, panels, sips, hardware, doorstops, etc. It is also easier to apply tape and mud joints to a square edge joint as the smooth hard surface is easier to tool and sand. But for decades, engineers in asia and the middle east have been using magnesium oxide boards as drywalls in many largescale projects. While they are not organic, tests show that mgo boards are not damaged by water. Lets take a closer look at the good and bad sides of magnesium. News if you board your walls using mago magnesium oxide board you can benefit by reducing many of the fussy requirements of gypsum peter francis writes to us about the inherent stiffness and strength of mago magnesium oxide boards, in place of gypsum. Loaddeflection behaviour of unreinforced mgo board left and tensile cracks failure. Magnesium oxide wallboard contains no vocs, formaldehyde, asbestos, silica dust or other harmful ingredients, and it will not grow mould. Ownership of all intellectual property and manufacturing facilities makes na mgo llcs capabilities and services unique to the american.
The reaction between mg and o2 is written as follows. Would use fermacell or magnesium oxide board over gib anytime. Magnesium oxide boards mgo are a nontox board material and certain types of fasteners may corrode the board. Moca, the magnesium oxide cement association is in the process of developing the moca standard for use in us and canada. Mgo partition wall is a 20mm singlewall system, which does not require additional plasterboard panels within. However for every one person who loves this innovative building product, there is another vehemently opposed to it. This flooring system can be used in a variety of applications, whether it is a new building e. Although i have developed a fix, this is not an ideal solution to sell to clients. The results prove that by ibad, magnesium oxide coatings with or without the addition of other elements sn, nd of high hardness and low porosity and with good corrosion protection properties can be formed. Magnesium is an element your body needs to function normally. Mgo board has so many characters and advantage that other construction materisl that cannot exceed. Ownership of all intellectual property and manufacturing facilities makes na mgo llcs capabilities and services unique to the american architectural, engineering and construction communities.
The high moisture content in the board adds to the joint material failing its bond to the mgo. The next generation of the original magnesium oxide mgo board. Adhesive should be applied to the corner board joint mago bonds well to itself. Onepass precautions for magnesium oxide board and general drywall. Hi, can you send me the prices for 18 mm x 1220mm x 2440mm magnesium oxide board per 20 foot container cif to the port of singapore. Supaboard is fire resistant weather resistant mould resistant and easy to use. Note that a single magnesium and oxygen gas are the reactants, while magnesium oxide is the product. Mgci2 brine solution mixed with magnesium oxide mgo in a stoichiometric. Magnesium oxide board eco friendly and green living. Will cracks develop anyway above what would develop with gypsum. North american mgo llc is pioneering the development and manufacturing of premium magnesium oxide boards in america. Magnesium oxide boards are made of magnesium oxide, magnesium chloride, wood fiber, perlite and others.
The builditeco supaboard tongue and groove floor system offers an extensive range of flooring options and solutions. Magnesium oxide also may be used as a laxative for shortterm, rapid emptying of the bowel before surgery, for example. In addition, the effects of different mgo boards, joint configurations and compounds, noggings, screw fastening techniques and cavity insulation on the fire. Wellpanel is a unique material that meets the latest requirements set to construction materials. Magnesium oxide mgo mixed into cement to create thin panels, known as mgo boards, have emerged as the greener alternative to traditional drywalls in recent years. As mentioned in our previous article why do you need to paint your exterior walls we are often guinea pigs when it comes to new construction materials. Use a putty knife to remove excess from the butt joint.
Normally, magnesium oxide mgo is considered to be an undesirable constituent in cement. Base board 10 is a dual sided board that has a smooth surface and also a heavily keyed face in reverse, base board 10 is perfect for either sheathing or using as a render carrier board. Magnesium oxide board, mgoboard, is a factorymade sheathing board product, which has been widely used in the last 5 years in ventilated facades on new or renovated buildings in denmark. However, as chinese dam engineers accidentally discovered, it can help minimize cracking in mass concrete if its processed under the correct conditions and used in the correct proportions.
Magnesium oxide board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsum and cementbased products. You can apply the best sealer joint material combinations, but really such measures are a bandaid over a substrate that still retains the inherent problems. Magnesium oxide board mgo can be tapped and finished similar to drywall. The magnesium oxide wall board has been primarily designed for the inter. Mgo partition wall is the next generation magnesium oxide board that is fire and acoustically rated, mouldproof, rotproof and will not degrade when wet. Gib is just a cardboard gypsum sandwich and therefore something i dont touch. Magnesium cement jetbacker magnesiumoxide board for more information please visit our website. This old house video about fixing cracks in plaster walls using an easy drill method.
Some people use it as an antacid to relieve heartburn, sour stomach, or acid indigestion. Supaboard is a versatile, high performance, sustainable and ecofriendly green building product. I would not worry about the thickness as things like door jambs are easlily adjusted to tolerances. Im using it as external internal floor board, therefore i will need the board to be at least 1 hour fire rated and waterproof.
In north america and the uk, the trend of using a magnesium oxide drywall is really limited. Green alternative to traditional drywalls blamed for. Magnesia board, find details about china magnesium oxide board, fireproof board. Magnesium oxide is a great alternative to osb, plywood, gypsum board, and tile backer board. It is manufactured using naturally occurring materials and requires minimal energy input during the process, which is carried out at room temperature, making this a lowcarbonemission product. Mgo board joint finishing groen gebouw, huisplattegronden, boards, hoe te. There are experiences of micro cracking on many installations and, to reduce or eliminate this tendency mago continues to experiment with new materials and methods including. See what others have said about magnesium oxide, including the effectiveness, ease of use and side effects. A unique and innovative construction solution for new constructions, renovation projects, interior constructions, and restoration works. To prevent cracks, fill and smoothen the joints with a. Magnesium oxide wallboard as cladding renovate forum. Moca is a member of astm c17 committee on fiber reinforced cement boards.
Mgo board is a mineral based green builder product. Can canadian homeowners trust in magnesium oxide boards. Excessive movement at the joints may result in cracking of the onepass. When the mgo boards are fitted, the boards should not be exposed to the weather for a long period of continue reading main finishing options for magnesium. The moca standard committee includes senior code officials and certification agencies from usa, canada and china.
Squeeze a small amount of wellbonding construction adhesive the surface along the entire seam. Mgo is a fireproof material and the glass fiber is to reinforce the strength. To get the best performance, it needs to be handled and installed appropriately. Concrete cracking, particularly in walls, is unavoidable unless control joints at. A magnesium oxide board can and is usually used as a drywall. It is water resistant, moldmldew resistant and fire resistant. Cracking, bulging joints, weeping walls, efflorescence, metal. When the mgo boards are fitted, the boards should not be exposed to the weather for a long period of time. If you need information about people who have used magnesium oxide board, please let me know. Magnaboard magnesium oxide board provides a total solution. The following conditions are contraindicated with this drug.
What is the balanced chemical equation of magnesium oxide. Fire tests of magnesium oxide board lined light gauge steel frame wall systems. Mgo partition wall board fiber cement fiber cement. Magnum bp world leader in magnesium oxide board mgo board. Mago boards should be stored flat on a wellsupported surface off the ground. Check with your physician if you have any of the following. Conclusion a comparison of 24hour courses of magnesium replacement therapy showed that magnesium sulfate 2 g i.
1267 967 1249 1334 1179 1422 1447 421 246 97 1477 830 1277 782 827 798 136 288 1248 233 1448 321 881 563 1532 1202 798 1535 893 517 595 630 224 1536 1189 510 1162 665 949 1396 701 153 497 727 989 1203