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Softwall Type II Panel

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Softwall Type II Panel
Softwall Type II Panel
Softwall Type II Panel
  • Sound absorptive quilted faced fiberglass (gray, white, tan or black) on both sides of noise barrier material.
  • Modular acoustical curtain panels feature grommets at top, hook & loop fasteners along each edge.
  • Utilized as perimeter walls, separator walls or divider partitions between noise sources.
  • Utilized as absorber/barrier composite liner in enclosures, rooms or buildings.
  • Adds additional sound absorption to environment.
  • Also available in bound or unbound rolls.
  • STC ratings up to 33 dB, NRC ratings up to 0.85
  • Class 1 flammability rating (per ASTM E84).

Specifications     •     Acoustical Performance     •     Flammability Rating

Specifications

Flammability
ASTM E84, Class 1
High Sound Transmission Loss (STC) Rating
33 dB
High Noise Reduction Coefficients (NRC)
0.85

Acoustical Performance

Sound Transmission Loss (dB)

Frequency (Hz)
125
250
500
1000
2000
4000
STC
TYPE II - 2" - Absorption 2 faces
12
16
27
40
44
43
29

ASTM E90

Sound Transmission Loss (dB)

Sound Absorption Data - Absorber Component

Sound Absorption Data - Absorber Component
125
250
500
1000
2000
4000
STC
TYPE II - 2" Thick
0.19
0.99
0.96
0.80
0.57
0.33
0.85

ASTM C-423

Flammability Rating


Flame Spread
Smoke Density
TYPE II - 1" Vinyl Faced Panel - quilt on 2 sides
23
30
TYPE II - 1" Silicone Faced Panel - quilt on 2 sides
4
19
TYPE II - 1" Scrim Faced Panel - quilt on 2 sides
5
1
TYPE II - 1" Silicone Faced Panel - quilt on 1 side
14
16

ASTM E84

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