1K primer and impregnating sealer for concrete and asphalt
DuroFlex 671 is a ready-to-use polyurethane coating material. The product cures by reacting with traces of atmospheric moisture to form elastic, resistant layers with excellent adhesion to almost any substrate.
Due to its excellent substrate adhesion, DuroFlex 671 is perfectly suited as a bonding agent for subsequent coatings, preferably on difficult, bituminous substrates. Such surfaces can also be sealed and protected from wear, and to a limited extent even from the effects of oil and fuel, by treating them twice or more with DuroFlex 671.
Sealings with DuroFlex 671 have a satin to glossy finish and dry clear. The films provide excellent surface protection and are abrasion-resistant.
Content: 5 liters