KEAN ULTIMATE 660 Airseal Foam – Gun – 750ml

One part, rapid, moisture-curing expanding polyurethane foam which is gun applied and has excellent elasticity, air tightness and acoustic properties. Excellent adhesion to brick, block, stone, plaster and cementitious materials as well as wood, metal and a variety of plastics. The low post-expansion facilitates greater control during application.

• A high performance PU foam with excellent acoustic and airtight performance
• Airtight formulation – tested to EN 12114
• Acoustic dampening – up to 63 dB joint insulation index
• Elastic performance – up to 50% movement capability ensures integrity of the seal in the event of movement
• Sub-zero formulation – can still be used at temperatures as low as -3°C
• Low post-expansion facilitates more accurate application depth