No tooling required, levels itself | Water immersible after cure | Able to bridge gaps up to 1.5 in. wide | Paintable, stainable, sandable | Flexible and durable
Sika flex is the most well known brand of one component polyurethane sealant/adhesive in the world | This fast curing product provides permanent elastic adhesion to a number of surfaces with excellent cut and tear resistance | Designed to resist the shock and abuse encountered over countless road miles, Silaflex-221 will maintain its strength and adhesion over the long haul | Sikaflex-221 is weather resistant, sand able, paintable and NSF approved for potable water and incidental food contact | Bonds well to a wide variety of substrates and is suitable for making permanent elastic seals, ideally used for internal sealing and simple bonding applications | Note: Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex-221 on materials prone to stress cracking. This product is suitable for experienced professional users only
Highly elastic and multi-purpose, Sikaflex-221 is suitable for making permanent elastic seals of high adhesive strength. | PERFORMANCE: 1-C formulation. NSF approved for drinkable water and incidental food contact. Can be sanded and painted. | DURABILITY: Resistant to weathering exposure. Lower VOC’s. | SUPPORTS: Bonds well to a wide variety of substrates: wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics. | APPLICATION: Used for the panel sealing and bonding, root base sealing, nacelle sealing, tower sealing, installation & perimeter sealing, general metal construction sealing, metal panels, roofing, flooring bonding, cabinets, flooring and trim.
Marine grade polyurethane elastomeric adhesive and sealant designed with a long open time for jobs that require more time | APPLICATION: Applied with standard sealant gun, this product is suitable for experienced professional users only. | PERFORMANCES: Use above and below water line. Permanently elastic and high strength. | DURABILITY: Salt water resistant. NSF approved for drinkable water and USDA approved for incidental food contact. | USES: May be used for light duty bonding, can be painted or sanded.