Partel Expanding Foam Seal Air Tight is a moisture-curing 1-component polyurethane foam sealant used for airtight connections, and thermal insulation, suitable for processing with a PU foam gun. Free from CFC, HCFC and HFC.

• Tested sound insulation RS, 62 dB
• Fire behaviour acc. DIN 4102-1: class B3
• Excellent adhesion on various substrates
• High yield with 48 liters per can
• Suitable for windows, attic conversion, doors, walls, corner joints, air conditioning and ventilation systems, pipelines, wooden structures
• Versatile to be used on various substrates like masonry, plaster, wood, concrete,etc.