WELLYOUNG Magnesium Oxide board (also named MgO board) is a multi-functional fire-resistant sheet material of high quality. Magnesium Oxide Board is virtually impervious to fire, water, insects; does not feed mold or mildew; is non-toxic, non- flammable and non-combustible; is durable, maintains its dimensional stability even when wet; and has exceptional bonding surface. Due to its advanced technical features and benefits, WELLYOUNG MgO based products is considered to be a better, greener, and affordable alternative to existing board materials, for example: calcium silicate board, plywood board, gypsum or fibre-cement-based boards. Features: 1. Normal MgO board: one smooth, one rough surface; 2. Pasted with wall paper; 3. Coated with latex paint; 4. Glued with ceramic tile; 5. With a design of wood or water or other grain. Specifications: size:1200 x 2400 /1220 x 2440 /2745 /3050 mm thickness:3-20 mm Applications: In many applications, MgO boards can be used in the same ways as gypsum and Portland cement sheathings. The substitution is not fully direct in terms of sheet thicknesses, fastening methods and joint treatments, but is very similar. This makes MgO board an easy product to use. The possible uses of MgO board are vast, and some of them include: Firewalls. Partitions. Structural sheathing for wood or metal stud walls. Shower stall tile backer board. Facings for structural panels engineered to use MgO as the facing. Shaft liners. Ceilings. Soffits. Fascia. Substrates for coatings and insulated systems (such as Direct-Applied Finish Systems, EIFS,and stucco). Certifications: All our products are tested to European quality (EN) standards and American Standards(ASTM), assuring that our products have been thoroughly tested and meet all European and North American directives that apply in the areas of safety, health and the environment.