Everbuild B2 Professional Gun Grade Expanding Fire Foam , 750ML Can

Everbuild B2 Professional Gun Grade Expanding Fire Foam, 750ML Can

Everbuild B2 Gun Grade Fire Foam.

Firefoam B2 Gun grade is a quick setting fire rated, one-part polyurethane foam designed for application by any standard foam applicator gun. 

• High degree of fire rating: slows down the passage of flames and smoke in comparison to standard B3 grades
• Fire resistant for up to 2 hours in certain joint configurations
• Quick setting – can be cut, sawn or plastered in 1 hour
• Expands up to 50 times original can volume
• Possesses insulating and sound deadening properties
• Meets the requirements of the test criteria for BS476 Part 20
• When used as part of a fire-rated joint, use in conjunction with Everbuild Firemate intumescent sealant for maximum fire rating