WHERE TO USE SIKAFLEX 1A SEALANT
- Specifically formulated to be used in joints where concrete has only been placed for 24 hours, or in damp concrete applications.
- Designed for all types of joints where maximum depth of sealant will not exceed 1/2 inch.
- Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications.
- Suitable for vertical and horizontal joints; readily placeable at 40°F.
- Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.
- Submerged conditions, such as canal and reservoir joints.
CHARACTERISTICS & ADVANTAGES
- Eliminates time, effort, and equipment for mixing, filling cartridges, preheating or thawing, and equipment cleaning.
- Fast tack-free and final cure times.
- High elasticity—cures to a tough, durable, flexible consistency with exceptional cut and tear resistance.
- Excellent adhesion—bonds to most construction materials without a primer.
- Excellent resistance to aging and weathering.
- Proven in tough climates around the world.
- Can be applied to green concrete 24 hours after pour.
- Can be applied to damp concrete 1 hour after getting wet.
- Odorless, non-staining.
- Jet fuel resistant.
- Certified to the NSF/ANSI Standard 61 for potable water.
- Urethane-based; suggested by EPA for radon reduction.
- Paintable with water-, oil- and rubber-based paints.
- Capable of ±35% joint movement.