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

Description

🔧 Seal it like a pro—durability meets precision in every drop!

Sika Sikaflex-221 is a 10.1 fl oz black polyurethane sealant and adhesive designed for permanent elastic seals. It bonds to metals, plastics, and ceramics, resists aging and harsh elements like seawater and acids, and is NSF-approved for safe use in drinking water and food environments. Its sandable and paintable formula ensures a smooth, professional finish.