Sikaflex 1a 20 oz Joint Sealant for concrete and masonry
Elastomeric polyurethane sealant for vertical and horizontal joints with good adhesion and weather resistance. Cures to a durable, flexible consistency with movement capability; suitable for joints up to 1/2 inches deep. Includes AWF PRO gloves
Highlights
- Good adhesion to various materials
- Weathering resistance with durable flexibility
- Suitable for shallow joints up to 1/2 inch
Pros
- Excellent adhesion to most construction materials
- Weather and aging resistance
- Cures to flexible, durable seal
- Designed for joints up to 1/2 inch depth
- Includes protective gloves
Cons
- Depth limit constraint
- Only suited for small joints and fillets
- Customer insight empty (no explicit feedback)
Best For
Features
- Withstands aging and weathering for green and damp concrete
- Cures to a durable, flexible consistency with ±35% movement
- Suitable for joints with max depth not exceeding 1/2 inch
- Ideal for small joints and fillets such as windows, door frames, reglets, and flashing
