Boss 338 Flexible Foam Gun Grade (12/case)

A unique, flexible, minimal expansion, one component, moisture curing PU foam. Designed for window and door installs, insulating wall panels, electrical outlets, pipes and vents. Can be installed at temperatures as low as -13 Degrees and as high as 120 Degrees. QTY: 12 - 24oz cans per case Very high elastic recovery (up to 90% if compressed by 75%) Installation range from -13 -  120 Degrees Minimal expansion 2 year shelf life Excellent adhesion to almost all substrates Excellent thermal and acoustical insulation No shrinkage Storage in all positions AAMA compliant