BOSS® Product

BOSS® 338 Flexible Foam Gun Grade

  • Flexible minimal pressure gun foam
  • Unique elastic recovery (up to 90% if compressed by 75%)
  • Precise and adjustable dosing
  • 2 year shelf life
  • Durovalve
  • Guns and cures in extreme temps (-13ºF to 120ºF with a can temperature between 10ºF and 95ºF)
  • Does not bend window and door frames
  • Exceptional acoustical insulation
  • Professional grade
  • Moisture cure, one component
  • Excellent adhesion on most building materials
  • No shrinkage
  • Exceptional thermal insulation
  • CFC-free propellants - harmless to ozone layer

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