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Softwall Type I Panel

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Softwall Type I Panel
Softwall Type I Panel
Softwall Type I Panel
  • Sound absorptive quilted faced fiberglass on one side of reinforced noise barrier material.
  • Modular acoustical curtain panels feature grommets at top, hook & loop fasteners along each edge.
  • Reinforced barrier back offers excellent durability and abuse resistance.
  • Utilized as sliding doors and acoustical curtain enclosures.
  • Suitable for outdoor applications.
  • Custom fabricated for "acoustical jackets" on blowers, fans or compressor housings.
  • Also available in bound or unbound rolls.
  • STC ratings up to 32 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
32dB
High Noise Reduction Coefficients (NRC)
0.85

Acoustical Performance

Sound Transmission Loss (dB)

Frequency (Hz)
125
250
500
1000
2000
4000
STC
2" Thick - w/o barrier
6
11
15
20
25
32
19
TYPE I - 1" Thick
11
16
24
30
35
35
27
TYPE I - 2"- Absorption 1 face
13
20
29
40
50
55
32

ASTM E90

Sound Transmission Loss (dB)

Sound Absorption Data - Absorber Component

Octave Band Frequency (Hz)
125
250
500
1000
2000
4000
STC
TYPE I - 1" Thick
0.12
0.47
0.85
0.84
0.64
0.62
0.70
TYPE I - 2" Thick
0.07
0.27
0.96
1.13
1.08
0.99
0.85

ASTM C-423

Flammability Rating


Flame Spread
Smoke Density
TYPE I - 1" Vinyl Faced Panel - quilt on 1 side
23
30
TYPE I - 1" Silicone Faced Panel - quilt on 1 side
4
19
TYPE I - 2" Vinyl Faced Panel - quilt on 1 side
23
12

ASTM E84

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