Expanding Foam B3 Gun Grade 750ml

Everbuild B3 Gun Grade Expanding Foam. The Polyurethane expanding foam is quick setting and can yield up to 50 times its original can contents.

Once applied the foam can be cut, sawed or plastered over only an hour after application. 

The expanding foam can be used for a number of applications:

• Fixing door frames and windows sills
• Filling Gaps around pipe through walls 
• Filling gaps around window or door frames to improve draught and heat insulation.