Fireproof Magnesium Oxysulfide Board – Superior Safety & Durability
High-purity magnesium oxysulfide core ensures exceptional fire resistance (up to 1200°C) and zero toxic emissions. Reinforced fiber mesh layer enhances structural integrity, preventing cracks under extreme heat or impact. Ultra-smooth surface with precision grinding for seamless installation in walls, ceilings, or industrial partitions. Ideal for commercial kitchens, factories, and high-risk zones requiring certified fireproofing (meets ASTM E84 Class A). Non-combustible, moisture-resistant, and lightweight (50% easier to handle than traditional cement boards). Custom-cut sizes available for bulk orders – wholesale pricing with global logistics support.