KB803 Sound Baffle

Sound Baffles

KB803 heat sealed vinyl covered baffles are an economical solution for noise and reverberation control in industrial, recreational, and other high ceiling spaces.


KB803 Sound Baffles reduce overall noise and reverberation levels, these baffles are suspended from the ceiling as vertical baffles. KB803 acoustic baffles are constructed with a 3 PCF fiberglass core which is encased in a fire retardant vinyl film cover. The vinyl is heat sealed on the edges to create an airtight seam. For ease of installation, each ceiling baffle has brass grommets along the edge. KB803 acoustic baffles are available to meet USDA and FDA requirements using accepted coverings. Suspension grommets can be sealed (optional) for clean room applications.


KB803 Sound Baffles are used to reduce overall noise levels in industrial, recreational, and other high noise areas, and are suspended from above or from the structure near the noise source.

  • Industrial/Manufacturing
  • Clean Room
  • Multi-Purpose Rooms
  • Gymnasiums
  • Cafeterias
  • Animal Kennels
Acoustical Performance

Sound Absorption per ASTM C423
KB803 24" x 48" x 1-1/2" thick ceiling baffles tested in a typical suspended layout

Center Frequency (Hz) Absorption Coefficient Sabins/Baffles
125 0.25 2.0
250 0.74 5.9
500 1.50 11.9
1000 1.80 14.4
2000 1.50 12.2
4000 0.98 7.8
NRC 1.40 -

Clean Room Acoustic Ceiling Baffles

Utilizing KB803 Acoustic Ceiling Baffles, Kinetics delivered 8-10 dBA noise reduction in a clean room application for a food processing manufacturer.

Clean Room Sound Baffle
Clean Room Ceiling Baffle
Clean Room Acoustic Baffle
Specification [Download]

Sound baffles shall be constructed from 2.7 pcf (43 kg/m3) fiberglass, sized 24" x 48" (610 mm x 1219 mm) x 1-1/2" (38 mm) thick.

Fiberglass shall be completely wrapped and sealed with a 3 mil (76 micron) thick white vinyl film cover. The vinyl shall be heat sealed along three (3) edges which shall provide an air-tight seam. Each sound baffle shall have a quantity of two (2) brass grommets along the top edge of the baffle.

KB803 baffles used in food processing plants shall be covered with a white Tyvek® material which has been approved by the United States Department of Agriculture for use in food processing plants.

KB803 baffles shall have a minimum NRC Rating of 0.74 for 1-1/2" (38 mm) thickness.

The cover material of the baffles shall be Class 1 and shall exhibit a flame spread rating of 15, and a smoke development of 105 when tested in accordance with UL-723.

Sound baffles shall be model KB803 as manufactured by Kinetics Noise Control, Inc.

Multi-Purpose Room Sound Baffle
Gymnasium Ceiling Baffle
Cafeteria Acoustic Baffle


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