PL 300 Foamboard Adhesive

Loctite PL 300 Foamboard Adhesive is a high-performance, solvent-free adhesive designed specifically for bonding foam insulation boards to various construction materials. Its low-VOC formula ensures compatibility with foam panels such as polystyrene (EPS, XPS) and polyurethane without melting or damaging them. Engineered for strength and safety, PL 300 provides a durable, long-lasting bond on wood, drywall, concrete, brick, and metal surfaces. Ideal for both interior and exterior applications, it offers excellent grab and quick initial tack, reducing the need for fasteners during insulation installation. This adhesive is moisture-resistant and remains flexible after curing, allowing it to handle temperature changes and movement in walls or foundations. Perfect for basements, attics, crawl spaces, and energy-efficient construction projects, it helps create an airtight, insulated barrier that improves home efficiency. Easy to apply with a standard caulking gun, Loctite PL 300 Foamboard Adhesive delivers professional-grade results and dependable performance trusted by builders and contractors worldwide.