Product Information
- 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
