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 selfleveling underlayment. Primer L can also be used as a primer for gypsum-based underlayments and patches.

• Easy application and quick-drying
• Low odor and low VOCs
• Tinted green for easy coverage identification