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HUSH BRUSH Adhesive

Treatment Strategy

  • Source Structure

Application Use

  • Industrial In-plant
  • Industrial New Con.
  • OEM
  • HVAC

Description

Vibration Damping Adhesive

Advanced Polymer Noise and Vibration Damping Construction Adhesive

About BRD HUSH BRUSH™ Damping Glue:  
BRD HUSH BRUSH™ construction compound is an adhesive (and not a coating) used for structural damping and isolation between porouse surfaces such as wood, gypsum, sheet rock, etc. in new construction, application of HBDA-300 to the edge of wood or metal studs prior to attachment of drywall with screw.  In existing application, HBDA-300 is applied in a continuous layer 1/16" thick over the entire surface of an existing gypsum board or wood wall/ceiling/floor.  Application of HUSH BRUSH™ HBDA-300 can be with roller, brush or trowel as illustrated at right.  Coverage is 1 gallon per 32 sq. ft. at 1/16" thick.
APPLICATION INFORMATION: ACOUSTIC PERFORMANCE:
  • Working time is 5 to 10 minutes
  • Cure time is 24 hours
  • Available in 1, 5 and 50-gallon sizes
  • Storage temperature is 40°F to 100°F DO NOT ALLOW TO FREEZE!!!
  • Shelf life is one year
  • Not to be used as a construction glue like Liquid Nails
  • Active damping range of 0°F to 110°F
  • Water based clean-up prior to curing
  • Always applied between two surfaces (one must be porous)
  1. Existing Wall/Ceiling Surface:  Application to outisde stud edge = Increase of 3 STC Points
  2. New Construction Surface:  Application of HBDA-300 & Drywall = One Side:  Increase of 11 STC Points Two Sides:  Increase of 13 STC Points
  3. Stud Coating with HBDC-200 = Increase of 2 - 3 STC Points