从China供应商批发进口Eco-Friendly Mgo Fireproof Board — FOB条款

MGO board does not contain asbestos, but some have different types of micro fiber reinforcing. This reinforcing is separate from the surface scrim,and used to cast the MgO sheets. Product Specification size:4*8/9/10ft thickness:3-20mm Product Details mgo cladding also called: Widely applicable mgo board, glass magnesium board,fireproof magnesium oxide wall panel What Else is in mgo board? In addition to the base material of MgO, other types of magnesium cements, wood flour,andvarious additives are included to improve manufacturing and enhance various properties. Most mgo board has some type of fibrous reinforcement within the core and/or on the face. Often this takes the form of glass mesh, fibers, or a fine screed. mgo board also contains other additives to enhance flexibility and weather ability. In other words, there are various types of mgo board, but most are essentially the same in terms of their basic composition. MgO boardsare made as individual pieces that are cut to length as they are poured onto a castingtray. The initial set occurs horizontally, but the final cure occurs vertically or with spacebetween the sheets. The MgO is cast in a liquid slurrylike form (a mixture of MgO powder, and other additives and water) and sets up by chemical reaction - much like Portland cement does instucco or concrete. The cast boards are then cured at ambient temperature. Fire Resistance limit of mgo board: 9mm Wellyoung fire resistant board could be applied for >= 120mins fireproof lightweight partition wall; 12mm Wellyoungfire resistant board could be applied for >= 180mins fireproof lightweight partition wall. The data is for reference only. Please contact us for more details on fire resistant board in different specifications.