Soudal Trade Gap Filler Expanding Foam Hand Held 750ml

Soudal Trade Gap Filler Expanding Foam (750 ml, hand-held) is a moisture-curing, one-component polyurethane foam designed for general-purpose gap filling and insulation. It adheres to most common building materials, offers excellent thermal and acoustic insulation, and cures rapidly so it can be cut, sanded, plastered, or painted. Ideal for sealing voids around windows, doors, pipes, roofing, and construction joints.

Soudal Trade Gap Filler Features

• Moisture-curing, self-expanding PU foam for reliable application
• Strong adhesion on most building materials (excluding PE, PP, PTFE)
• Excellent thermal and acoustic insulation performance
• Rapid curing to a stable closed cell foam (minimal shrinkage)
• Can be cut, sanded, plastered, and painted once fully cured
• Good gap‐filling yield per can (high expansion rate)
• Suitable for both internal and external use
• Low-emission, ozone-safe propellants (free from HCFCs/CFCs)
• Must be applied with correct technique (shake well, fill only up to 50% of cavity, moisten surfaces, re-seal nozzle etc.)