Sikaflex 291i Black 70ML electrical filament butyl adhesive and a weather

butyl adhesive and a weather resistant shell

Cure time can be accelerated by applying heat

stains and scratches from gel coat and fiberglass surfaces

24” long - will safely stretch to 4'

Acetone is a manufactured chemical that is also found naturally in the environment

Sikaflex 291i Black 70ML electrical filament butyl adhesive and a weatherSikaflex 291 is a fast curing, one part, multipurpose, polyurethane marine sealant adhesive. The highest tensile strength of the Sikaflex series, suitable for bonding hull to deck and exterior structural members. Tack free in 1 2 to 1 hour and final cure achieved in 3 days. Not recommended as a deck seam sealer. 884 291BK70ML