ANC-AB2-4– 4 ” Acoustical Blanket Absorber

Quadrouple layer fiberglass barrier with VCFC(Vinyl Coated Fiberglass Cloth)

The quilted fiberglass blanket offers excellent noise absorption.   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.  Curtain panels are constructed with grommets across the top. 

Rolls are available 4’ wide up to 25’ long and can be either bound or unbound.

Applications:

Typical used as a sound absorption panel or an acoustical liner.

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