Created with Eselt - eBay Listing Template Editor eBay.co.uk Give us a call Send us a message Created with Eselt - eBay Listing Template Editor - Our Store - Seller Profile - Feedback - About us - Contact Created with Eselt - eBay Listing Template Editor SOUDAL B1 Fire Class Acoustic Expanding Foam - Gap Filler Genius Gun 750ml DESCRIPTION: Trade Expanding Foam B1 Genius is a one component, self-expanding, ready to use PU foam, which contains HCFC- and CFC-free propellants who are not harmful for the ozonlayer. It has been fitted with the unique patented Genius Gun - adaptor system for maximum comfort during application. Properties  Excellent stability (no shrinkage or post expansion)  High filling capacity  Good adhesion on.