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Sikaflex® + Concrete Fix

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One-component, non-sag, polyurethane concrete crack repair sealant

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.

±35 % joint movement
Remains permanently elastic
Paintable once cured

Usage

Designed for all types of joints and cracks where maximum width of sealant will not exceed 1 in.
Suitable for vertical and horizontal joints; readily placeable at 40 °F (4 °C).
Has many applications as an elastic sealant between materials with dissimilar coefficients of expansion.
Ideal for:
Weatherproofing of joints,cracks and gaps in concrete & masonry structures
Driveways / Walkways / Patios / Slabs / Foundations Walls
Joints in walls, floors, balconies, around window or door frames

Advantages

±35 % joint movement
Remains permanently elastic
Paintable once cured
Excellent resistance to aging & weathering
Cures to a tough, durable, flexible consistency with exceptional cut & tear resistance
Stress relaxation.
Excellent adhesion – bonds to most construction materials without a primer
Can be applied to new concrete 24 hours after cure & wet concrete 1 hour after the water source has stopped
Non-staining
Urethane-based; suggested by EPA for radon reduction