LOCTITE® PL Non-Sag Concrete is a premium-grade, one-component polyurethane construction sealant formulated for vertical and overhead concrete applications, offering superior adhesion, flexibility, and weather resistance.
High-performance sealant for vertical and horizontal concrete joints
Non-sag formula ideal for vertical or overhead applications
Strong adhesion to concrete, masonry, stone, and brick
Excellent weather, water, and UV resistance
Remains flexible to accommodate joint movement
Paintable and sandable after curing
Meets ASTM C920 Class 25 for construction sealants
Ideal for expansion joints, control joints, and crack repairs
Long-lasting durability in exterior environments
LOCTITE® PL Non-Sag Concrete is a high-performance polyurethane-based sealant developed for vertical, horizontal, and overhead applications in concrete and masonry structures. Its non-sag formulation ensures precise application, while its strong adhesion and flexibility provide long-lasting protection against weathering and joint movement.
| Property | Typical Value | Test Method |
|---|---|---|
| Base | Polyurethane | — |
| Color | Concrete gray | — |
| Application Temperature | 40°F to 100°F (4°C to 38°C) | — |
| Service Temperature | -40°F to 160°F (-40°C to 71°C) | — |
| Tack-Free Time | ~2–4 hours | — |
| Full Cure | ~7 days (depending on joint depth and humidity) | — |
| Movement Capability | ±25% | ASTM C920 |
| Paintable | Yes (after curing) | — |
| UV Resistance | Excellent | — |
| Water Resistance | Waterproof when cured | — |