Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Aluminum Gray, Pack of 12)

Description

🔧 Seal Smart, Seal Strong — The Pro’s Choice for Durable Flexibility

Sikaflex 1a Kit is a premium, one-component polyurethane sealant designed for durable, flexible sealing on vertical and horizontal surfaces. It offers excellent adhesion without primer, resists aging, weathering, and jet fuel, and accommodates ±35% joint movement. Perfect for concrete, masonry, aluminum, and common construction joints, it meets rigorous ASTM, Federal, and Canadian standards, ensuring professional-grade performance in demanding environments.