SIKASikaflex-221 - Black - Multi-purpose polyurethane sealant/adhesive - Creates permanent elastic seal - Sandable/paintable - Non-corrosive - 10.1 fl oz

Description

🔧 Seal it once, seal it right — the last adhesive you'll ever need!

SIKASikaflex-221 is a premium black polyurethane sealant and adhesive designed for permanent elastic seals across multiple surfaces. Its 10.1 fl oz cartridge ensures precise application with any standard caulking gun. Engineered to resist aging, seawater, diluted acids, and caustic solutions, it guarantees durability in harsh conditions. NSF-approved for use in drinking water and food production environments, it offers a safe, non-corrosive, sandable, and paintable finish, making it the go-to solution for professional-grade sealing and bonding.