Loctite PL Premium 3X Polyurethane Construction Adhesive 10 oz.

Loctite PL Premium 3X is a one-component, moisture-curing polyurethane adhesive engineered for demanding construction and repair jobs. With up to three times the bond strength of ordinary adhesives, it permanently bonds to nearly any substrate—wood, concrete, stone, metal and more. Its paintable, low-odor formula sets in about 30 minutes and fully cures in 24 hours, even in cold or wet conditions, making it ideal for both interior and exterior applications.

Whether you’re securing subfloors, installing trim, repairing masonry or bonding foam insulation, this versatile adhesive delivers professional-grade performance and weather-resistant durability.

Key Features

• 3X Stronger: Up to three times the strength of conventional construction adhesives
• All-Purpose Polyurethane: Bonds to wood, OSB, drywall, brick, concrete, masonry, stone, foam insulation, metal, ceramic, PVC and more
• Fast Setting: Initial grab in 30 minutes; full cure in 24 hours
• Interior & Exterior: Low odor, paintable and ideal for indoor or outdoor use
• Weather Resistant: Waterproof; applies to wet or frozen surfaces without shrinking
• Moisture-Curing: Single-component formula adapts to temperature and humidity variations

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.