Magnesium Oxide Board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsum and cement based products. Benefits & Advantages Magnesium Board: Non-Toxic material safe to cut Resistance to fire, moisture, and wood boring insects Lightweight & easy to nail & screw ASTM & ANSI tested Less energy required to install Long lasting materials & reducing repair and replacement costs No silica-based Portland cement Post-consumer recycled content asbesto-free Advanced Magnesium cement replaces ordinary Portland cement Solid construction & no laminations Max length is 3050mm, Max width is 1220mm, Thickness is 3-20mm, Particular size can be customized.