What UL G575 Means for Your Specification
DragonBoard holds the exclusive UL Design G575 per ASTM E119 — the only MgO-based 2-hour fire-rated floor/ceiling assembly certification available. When architects reference G575 by design number, DragonBoard is the only qualifying product.
Key Specifications
Panel thickness: 3/4 inch. Weight: 4 lbs/SF. Fire rating: 2-hour per ASTM E119. Sound rating: STC 59. Installation: standard carpentry tools, no wet trades required.