Fireproof fibre cement board: Fire and water proof, hardness: 3H-6H; Colorful designs; Wearable UV coating; Eco-friendly; Mgo board: Characteristics:Fire and water proof, hardness: 3H-6H;Colorful ... of asbestos, formaldehyde, benzene and other poisonous substances and without radiation;4. Application--fire and water proof, light and hard, can be used and replaced natural marble, MDF ...