SIKASikaflex-221 - White - Multipurpose Polyurethane Sealant/Adhesive - Creates Permanent Elastic Seal - Sandable/Paintable - Non-Corrosive - 10 fl oz (24 Pack)

Description

🔧 Seal smart, last long—because your projects deserve the best.

SIKASikaflex-221 is a premium white, one-component polyurethane sealant and adhesive designed for permanent elastic seals. It bonds to multiple substrates including metal, plastic, and ceramic, offering exceptional resistance to aging, saltwater, acids, and caustic solutions. Ready-to-use in convenient cartridges compatible with various application guns, it is NSF approved for use in drinking water and food production environments. Sandable and paintable, it ensures a flawless, professional finish for interior sealing and bonding needs.