Boss 334 Window & Door Minimal Expanding Gun Foam & M0051 Gun

Boss 334 Window & Door Minimal Expanding Gun Foam is a one-component, polyurethane foam used to seal the gap around windows, door frames, & rough openings.   Boss 334 Window & Door Minimal Expanding Gun Foam expands to generate an effective seal, and when used properly is proven not to distort or bow window and door frames. Boss 334 Window & Door Minimal Expanding Gun Foam will achieve a Sound Transmission Class (STC) of 58 when applying it in accordance with ASTM C-919 “Standard Practice for use of Sealants in Acoustical Applications”.

Product Description

USES

  • Installing of window and door frames
  • Filling of cavities
  • Sealing of all openings in roof constructions
  • Creation of a soundproof screen
  • Mounting and sealing of window and door frames
  • Connecting of insulation materials and roof constructions
  • Application of a soundproofing layer on motors
  • Improving thermical isolation in cooling systems

FEATURES

  • AAMA 812-04 approved
  • CFC propellant free
  • Excellent adhesion on most substrates (except Teflon, PE and PP)
  • High thermal and acoustical insulation
  • Very good filling capacities
  • Excellent mounting capacities
  • Excellent stability (no shrink or post expansion)
  • Very precise application due to the foam gun system
  • Low pressure build, reducing the chance of bowing
  • VOC Compliant

Boss 334 Window & Door Minimal Expanding Gun Foam Technical Data Sheet

Boss 334 Window & Door Minimal Expanding Gun Foam Safety Data Sheet

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