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

Description

🔧 Seal smart, seal strong—join the pros who never compromise!

Sikaflex 1a Kit is a premium, one-component polyurethane sealant designed for concrete and masonry. It offers excellent adhesion without primer, high elasticity (±35% movement), and superior resistance to weather, aging, and jet fuel. Ideal for vertical and horizontal joints up to 1/2 inch deep, it meets top industry standards and is perfect for professional-grade sealing on windows, doors, roofing, and even submerged applications.