FLAMEDXX® is the first fire retardant Oriented Strand Board (OSB) protecting families and businesses by slowing the spread of fire and providing a safe and economical alternative to fire retardant plywood and other FR timber.FLAMEDXX® has been developed for predominant use in the timber frame and SIPS (Structurally Insulated Panels) industries to provide enhanced fire performance through all stages of construction.FLAMEDXX® is the world's first OSB to achieve a Euroclass B fire classification.