Sikaflex®-511

Sikaflex®-511 is a 1-component, high movement Silane Terminated Polymer (STP) textured sealant that cures on exposure to atmospheric humidity.  It is well suited for applications that require both paintability and adhesion to non-porous substrates.

• Meets the requirements of ASTM C-920 for Type S, Grade NS, Class 50, Use A, M, G
• Non-staining in acc. with ASTM C1248
• Meets the requirements of AAMA 808.3
• Good UV and weathering resistance
• Designed for adhesion to porous and non-porous substrates
• Isocyanate free
• Overpaintable with most paints

• White 
• Dark Bronze
• Black
• Anodized Aluminum