Sikaflex-1a is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, nonsag elastomeric sealant.
Meets Federal Specification:
TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 25; Canadian standard CAN/CGSB 19.13-M87.
Stocked in: 20 oz. sausages
Where to Use:
Designed for all types of joints where maximum depth of sealant will not exceed ½ in. Excellent for small joints and fillets, windows, door frames, reglets, flashing,and many onstruction 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.