SIKA Sikaflex 1a 20 oz Sausage, Aluminum Gray, 1 Unit, One Component, Elastomeric, Non Sag, Polyurethane Concrete and Masonry Joint Sealant for Vertical and Horizontal Joints

Sikaflex 1A is a moisture-cured, non-sag elastomeric sealant that provides durable and flexible seals for various construction joints. Its one-component formulation simplifies application, requiring only a standard caulking gun. Once cured, it forms a tough, elastic seal capable of accommodating joint movement up to ±35%, ensuring integrity over time. The sealant adheres strongly to most construction materials without a primer and offers excellent resistance to aging and weathering. Suitable for both vertical and horizontal joints, Sikaflex 1A is an ideal choice for sealing windows, door frames, roofing details, and other construction joints.

• Easy Application: Requires only a standard sausage caulking gun for installation, eliminating the need for specialized tools.
• Flexible and Durable: Accommodates joint movement up to ±35%, ensuring long-lasting seals that withstand expansion and contraction
• Strong Adhesion: Bonds effectively to most construction materials without the need for a primer, simplifying the sealing process
• Weather-Resistant: Exhibits excellent resistance to aging and weathering, making it suitable for diverse climates and conditions
• Versatile Use: Ideal for sealing joints in windows, door frames, roofing details, and other construction applications.