Sika Black Jack-902 Bitumen & Flashing Primer is a thin black primer used to give a key prior to applying bitumen paints, roof coatings and flashing.
- Fast drying.
- For use with all bituminous coatings.
- Film thickness per coat at 11 m2/L - wet 0.1 mm.
- Film thickness per coat at 11 m2/L - dry 0.05 mm.
Usage: Concrete roofs and floors, cementitious screeds and renders. Bitumen felt, asphalt and mastic. Wood. Weathered corrugated iron and steel. Also suitable as a primer prior to applying Black Jack Flashing Tape.