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SONEXcurtainQA

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TYPICAL APPLICATIONS:
  • Reduce reverberation in large manufacturing environments
  • Improve communication in high-traffic areas and corridors.
  • Add absorption to pre-existing walls or partitions.
  • Line inside of welding booths with silicone-faced panels.
  • Adhere to walls to reduce general noise level in rooms or buildings.
  • Fabricate with grommets or mechanical fasteners to hang as ceiling baffles.
  • Available in 25' or 50' rolls with finished or unfinished edges.

Combines the acousticall features of the fiber-free willtecŪ material with the advantages of durable facings, cleanability and abrassion-resistance plus the ability to construct the acoustical curtain systems.

SONEXcurtainQA specifications
Construction Single or double layer of quilted willtec acoustical foam.
Facing Material Standard: Vinyl-coated fabric (Gray, White, Tan, Black)
Optional: Hi-temp silicone-coated fabric, decorative cloth fabric or non-wowen porous scrim fabric
Surface pattern Diamond quilted pattern or straight-stitch pattern
Density willtec foam: 0.7 lb./cubic ft.
Flammability ASTM E84 Class 1 (A)
Flame spread 25
Smoke density 57
Sound Absorption Coefficients
Type G Mounting ASTM C423-90
125 Hz 250 Hz 500 Hz 1K Hz 2K Hz 4K Hz NRC
QA-1 0.09 0.28 0.74 0.58 0.38 0.25 0.50
QA-2 0.14 0.55 0.96 0.73 0.36 0.25 0.65
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