Description

PENEBAR PRIMER enhances the bonding between a preformed sealant such as PENEBAR SW, and the concrete surface, aiding in the installation process. ADVANTAGES 1) Can be conveniently applied at the job site. 2) Can be applied to various substrates in horizontal, vertical, and overhead applications 3) Can be applied to “green” concrete or to a damp surface. Coverage: 3.8L (1 gallon) covers 240mtr (787 ft) 0.47L (1 pint) covers 30 mtr (98 ft) PENEBAR™ PRIMER actual coverage depends upon substrate porosity and absorption. Installation: Using a brush apply PENEBAR™ PRIMER in a stripe with a minimum width of 50 mm (2") to the entire surface length to receive PENEBAR SW. Allow PENEBAR™ PRIMER to dry for 10 to 15 minutes at a temperature of 25°C (77°F) or longer when the temperature is lower. While PENEBAR™ PRIMER is still tacky, install PENEBAR™ SW by firmly pressing the entire length of the preformed joint sealer onto the primer. For vertical and overhead applications, press firmly for at least 10 seconds. PENEBAR SW should be installed while PENEBAR™ PRIMER is tacky and within 3 hours after the primer has dried. If PENEBAR™ SW is not installed within 3 hours, reapply an additional coat of PENEBAR PRIMER.