LOCTITE® PL 500 Landscape Block Adhesive is a high-strength, weather-resistant adhesive designed for bonding landscape blocks, stone, and masonry elements in outdoor applications.
Professional-grade adhesive for landscape and masonry projects
Formulated for bonding concrete, stone, brick, and other masonry materials
Weatherproof and ideal for exterior landscaping projects such as retaining walls and decorative stonework
Provides strong, durable adhesion even in challenging outdoor conditions
Suitable for wet or damp surfaces during application
Easy to apply with a standard caulking gun
VOC-compliant and environmentally safe for outdoor use
LOCTITE® PL 500 Landscape Block Adhesive is engineered for heavy-duty outdoor bonding of concrete, brick, stone, and masonry elements. It is ideal for constructing retaining walls, garden blocks, and decorative stonework where weather resistance and long-term durability are critical.
| Property | Typical Value | Method |
|---|---|---|
| Base | Solvent-based synthetic rubber | — |
| Color | Tan | — |
| Open Time | 10–15 minutes | TDS Spec |
| Full Cure Time | 24–48 hours | TDS Spec |
| Application Temperature | 5°C to 38°C (41°F to 100°F) | TDS Spec |
| Service Temperature | -18°C to 60°C (0°F to 140°F) | TDS Spec |
| VOC Content | < 50 g/L | ASTM D3960 |