Acoustical Blankets ANC-AB2-4– 4 ”

The quilted fiberglass acoustical blankets offers the  excellent noise absorption to you.  Acoustical blankets can also be used in homes and offices to reduce noise from appliances, HVAC systems, or even loud neighbors. Acoustical blankets are a versatile sound-dampening solution that can be used in a variety of settings. It is comprised of a single layer of 4” fiberglass batting with a quilted non-woven porous scrim fabric on both sides.
Full locking stitches are available in a diamond or straight stitch pattern. The Curtain panels are constructed with the grommets across the top.
Rolls are available 4’ wide up to 25’ long and can be either bound or unbound.
Applications:
Typically used as a sound absorption panel or an Acoustical blankets
Product Data
QUILTED FIBERGLASS ABSORBERS SPECS
Description                   non-woven porous scrim /fiberglass batt/ non-woven porous scrim
Nominal thickness        4.0”
Temperature range     –20° to +350° F
Standard width           48”
Roll length                  25’
Weight                        0.58 lb/ft3
Flammability              Flame Spread: 17.66
Smoke Density: 22.75
Acoustical Performance

ANC-AB2-4 – 4 ”

Octave Frequencies (HZ)

125

250

500

1000

2000

4000

NRC

Noise Reduction Coefficient (NRC)

.42

1.02

1.10

1.08

.96

0.42

1.05

Sound Transmission Loss (STC)

16

20

27

29

34

40

19

Per ASTM C 423