LePage PL 300 is a high grab; premium grade foamboard insulation adhesive specially developed for bonding all types of polystyrene and polyurethane insulation materials. PL 300 exhibits superior bonding to most common building construction materials and is waterproof. For indoor and outdoor use. Unaffected by water; moisture or temperature fluctuations when fully cured. Will not harm foam board if used as directed.
- Weather resistant.
- High grab.
- Gap-filling capabilities.
- No burn-through or foamboard attack.
- Not suitable for bonding two pieces of foamboard (one surface should be porous).
- Compatible with polystyrene and urethane foams; including Styrofoam® SM; Celfort® and white Styrofoam®; Bonds foam to concrete; wood; brick and drywall.
- Recommended for cold storage unit construction and for blocking below grade exterior applications with foam.
- For best results one surface should be porous.