Low-expansion PU-Gunfoam Starfoam B3 polyurethane foam, 700 ml.

The PU-Gunfoam Starfoam B3 is a low-expansion, one-component, expanding polyurethane gun foam. It is designed for sealing and filling joints, gaps, and connections. After application, the foam expands and cures with atmospheric moisture.

Features:

• B3 fire classification according to DIN 4102-1.
• High-quality professional polyurethane gun foam.
• High performance.
• Low expansion.
• Excellent adhesion.

The PU-Gunfoam Starfoam B3 is designed for:

• Installing window and door frames.
• The joints around window and door frames.
• Construction joints.
• Partition walls and ceilings.
• Floor joints.
• Wall openings.
• Installing pipes through walls and floors.

It has excellent adhesion to concrete, bricks, stones, plaster, wood, metal, plastics, polystyrene, rigid PU foam, and rigid PVC.

Shelf life: In the unopened original packaging between +5 C and +25 C, the shelf life is up to 18 months from the production date, stored in a dry place.