Feature

●Specifically formulated to be used in joints where concrete has only been placed for 24 hours or in damp concrete applications
●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 applications, and many construction adhesive applications.
●Suitable for vertical and horizontal joints; readily placeable at 40°F.
●Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion


Description

Sikaflex-1a is a premium-grade, solvent-free, 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 SpecificationTT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I.