Den Braven Polyurethane Foams, 500 ml.

The Den Braven PU Foam Extra polyurethane foam is a one-component polyurethane foam for building insulation, designed to create sealing between building elements. Den Braven PU-Foam Extra hardens in the presence of moisture from the air and building materials, ensuring both stability and flexibility in fixed elements.

• Advantages:
• High-quality polyurethane foam.
• Applicable with the tube adapter.
• Suitable for joints between structural walls, roofs, and floors.
• Perimeter joints around door and window frames.
• Filling gaps around pipes, cables passing through walls or floors, as well as joints between walls and roofs.
• Foam with excellent adhesion to concrete, brick, stone, plaster, wood, metal, polystyrene, rigid polyurethane, and rigid PVC.

Limitations: Application on surfaces exposed to water and for filling closed spaces is not recommended. It does not adhere to silicone, polytetrafluoroethylene (PTFE), polyethylene (PE), polypropylene (PP), or surfaces contaminated with grease or oils. The foam provides a moisture barrier but allows the migration of water vapor through the adhesive substance. The product should not be used in poorly ventilated areas unless a protective mask with a suitable gas filter (type A1, according to standard EN 14387) is worn. The package contains protective gloves, intended only for the use of the polyurethane foam.

• Before use: Do not use gloves that are damaged. Remove them from the membrane and inflate them with air to check for tightness. Be careful with long nails or jewelry, as these may cause damage to the gloves.
• After use: Do not touch the surface of the gloves when removing them from your hands. Dispose of used gloves immediately.