Pure CMF MAX MaxDefense collection is engineered for the most demanding residential and commercial applications. The 10mm proprietary core blends ultra-high density fiber, epoxy resin, and magnesium ore into a floor so dense it requires a diamond tooth blade to cut. MaxDefense technology delivers complete scratch, dent, and water protection in a single product, backed by an AC5 wear rating and a 2mm anti-microbial acoustical underlayment. When submerged for over 30 days, Pure CMF MAX absorbed zero water.