Our RD-940 hot lance significantly enhances the adhesion of any sealant to asphalt. Heat Lances and preparation are the keys to successful crack sealing. Preparation of pavement cracks is an important step in successful sealant preparation.
Heat lancing the cracks prior to sealant installation provides clean surfaces for sealant application, 40% greater chance of sealant success, a clean dry reservoir and sidewalls, for sealant adhesion. The chances of good sealant bonding are reduced by several factors including cold temperatures, dirt and moisture. This is where hot air lances step ahead in the game. So if you’re looking for a sure advantage over your competition seriously consider using a hot air lance on your next commercial job.
