Soudal Expanding Foam Gun Grade B3 750ml

This gun grade expanding foam from Soudal will do the trick if you need to fill a gap. It works perfectly to fill and insulate holes, voids, gaps, and joints in the majority of routine construction projects. Additionally, you can use it to seal openings in the construction of roofs and around window and door frames.

With a suitable gun and ready-to-use packaging, this self-expanding PU foam is incredibly simple to apply accurately. It has a large filling capacity, is highly sound and heat insulating, and is age, heat, and water-resistant.

• High thermal and acoustic insulation
• Excellent for general-purpose gap-filling activities
• Can be cut, sanded, plastered, and painted when cured
• High gap-filling capacity
• Good adhesion on all surfaces (except PE, PP and PTFE)
• Suitable for internal and external use
• Not UV-resistant
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