Sikaflex 1A

Sikaflex®-1A is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Sikaflex-1a can be used in green and damp concrete applications. Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C920, Type S, Grade NS, Class 35, Use T, NT, O, M, A, I.

Designed for all types of joints where maximum depth of sealant will not exceed 1/2 in.Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applictions, and many construction adhesive applications.Suitable for vertical and horizontal joints; readily placeable at 40°FHas many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.Submerged conditions, such as canal and reservoir joints.