Gun grade polyurethane insulating foam-25°C 
Meets CAN / ULC S102 and ASTM E84 standards (URL26654)
Used to insulate the perimeters of doors, windows and curtain walls or any other gaps, in plumbing and electricity, to insulate voids between walls and framing where installation is delicate or precise, to seal and caulk door and window frames
Flexible with R5 insulation factor per square inch
Low expansion
Colour: Champagne