Sikaflex® + Concrete Fix
One-component, non-sag, polyurethane sealant for sealing cracks/joints
Sikaflex® + Concrete Fix is a moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Meets Federal specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 25.
- High elasticity – cures to a tough, durable, flexible consistency with exceptional cut and tearresistance
- Stress relaxation.
- Excellent adhesion – bonds to most construction materials without a primer
- Excellent resistance to aging, weathering
- Non-staining
- Urethane-based; suggested by EPA for radon reduction
- Paintable with water-based, oil-based or rubber-based paints
- Capable of ±35 % joint movement
- Can be applied to green/new concrete 24 hours after cure
- Can be applied on concrete that has been wet 1 hour after water source has stopped