Solutions for Steel Towers and Foundations

Tony Gray
Key Account Manager - Wind Energy
Office/Mobile: (574) 361-8424
gray.tony@us.sika.com

Sikaflex®-521 UV

Sikaflex®-521 UV is a multi-purpose, UV resistant, non-sag, elastic, one-part silane-terminated polymer sealant, which cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-521 UV is solvent and isocyanate free.