Mapei Mapeguard UM and AquaDefense Bundle 254R Platinum Rapid is designed

254R Platinum Rapid is designed to mix with water and provide unsurpassed adhesion and workability

dust sealed switch

Prevents transmission of in-plane substrate cracks up to 1/8" (3 mm)

Do not drop and jam in the cut

150 Kerf 0

Mapei Mapeguard UM and AquaDefense Bundle 254R Platinum Rapid is designedMapei Mapeguard UM and AquaDefense Bundle Mapei's Mapeguard UM is a lightweight uncoupling mat for use under ceramic tile and stone installations and can also work as a waterproofing and vapor pressure equalizing underlayment. Mapei's Mapelastic Aquadefense is a pre mixed liquid rubber waterproofing and crack isolation membrane that can be easily applied before installing tile or stone in residential and commercial applications. Mapeguard UM Features