Feature

●IDEAL CHOICE FOR SMALL JOINTS ? Offers exceptional performance on joints where maximum depth is equal to 1/2-in. or less. Use to secure windows, door frames, reglets, flashing, and more
●FIGHTS WEATHERING AND AGING ? The urethane-based formula offers strong resistance to weathering and aging. Cures quickly to a tough but pliant consistency that lasts
●HIGH ELASTICITY FOR BETTER PERFORMANCE ? This limestone caulk maintains an impressive elasticity for better resistance to tears and cuts. Can accommodate ±35% joint movement without damage
●CERTIFIED AND RELIABLE ? Meets multiple federal and Canadian standards, including ASTM C920 for elastomeric joint sealants and NSF/ANSI Standard 61 for potable water
●SAVES TIME ? Your fast-curing Sikaflex pro select sealant provides you with a tack-free time to touch of only 3 hours and a final cure of a week or less

[Limestone]

Description

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 C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87. Sikaflex 1a is 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, anmany construction adhesive