One of the most popular marine adhesive sealants on the market, Sikaflex 291Lot is widely used by recreational and commercial boaters for virtually anwhere on their boat, above or below the waterline.

Sikaflex -291 LOT is a marine grade polyurethane elastomeric adhesive and sealant. It is a moisture cured, non-sag system designed with a long open time for jobs that require more time.

Product Benefits 

− Use above and below water line 

− Resists salt water

− Long open time capability for humid climates or jobs requiring more time

− Paintable 

− Versatile packaging 

− Excellent bond 

− Permanently elastic 

− High strength 

− Sandable 

− NSF approved for potable water 

− USDA approved for incidental food contact 

Sikaflex -291 LOT has term resistance to fresh water, sea water, aqueous cleaning agents, weak acids and weak bases and to most teak oils. Brief contact with fuels and lubricants has no significant effect.