Mapei Primer L (1 gal.)

Primer L is a concentrated, solvent-free acrylic primer used before the installation of underlayment materials. It is green for easy identification. Primer L improves the bond between a properly prepared and profiled concrete substrate, and self-leveling underlayment. Primer L can also be used as a primer for gypsum-based underlayments and patches. Product Features: Concentrated, VOC-compliant acrylic primer used prior to the installation of underlayments and topping materials Green for easy identification Improves the bond between a properly prepared and profiled concrete substrate, and self-leveling underlayment or topping materials