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