Knauf Black Acoustical Board with ECOSE® Technology
Description
Knauf Black Acoustical Board with
ECOSE Technology is a heavy density fiber glass board insulation
bonded with ECOSE Technology. The base board is amber with a black
polymer top layer of glasswool, and a black overspray applied to
provide a smooth, tough finish.
ECOSE®
Technology
ECOSE Technology is a revolutionary new binder based on rapidly
renewable bio-based materials rather than non-renewable
petroleum-based chemicals such as phenol, formaldehyde or acrylics.
ECOSE Technology reduces Knauf binder embodied energy and contains
no phenol, formaldehyde, acrylics or artificial colors found in
traditional fiber glass insulation.
Application
Knauf Black Acoustical Board with ECOSE Technology is designed
for use as acoustical insulation and/or a visual barrier on walls
and ceilings, where system design requires a rigid product and
where additional strength and abuse resistance are required. The
black surface provides a visual barrier with an aesthetic
appearance, in both wall and ceiling applications. The product is
typically used where framing members are not present.
Features and
Benefits
Acoustical
Barrier
- Reduces airborne sound
transmission.
- Significantly improves STC ratings of
wall configurations.
Technical Data
Surface Burning
Characteristics (UL/ULC Listed)
- Does not exceed 25 Flame Spread, 50
Smoke Developed when tested in accordance with ASTM E 84, CAN/ULC
S102-M88, NFPA 255 and UL 723.
Service Temperature (ASTM C
411)
Microbial Growth (ASTM C 1338,
G 21, G 22)
- Does not support microbial
growth.
Water Vapor Sorption (ASTM C
1104)
Air Velocity (ASTM C
1071)
- Maximum 4000 fpm (1219 mpm).
Packaging
- Knauf Black Acoustical Board with
ECOSE Technology is packaged in cartons that offer excellent
protection from abuse, dust and moisture.
- Cartons are unitized for easy
handling and storage.
- Knauf Black Acoustical Board with
ECOSE Technology is used as acoustical insulation and/or
visual
barrier, where system design requires a rigid product.
Fiber Glass and
Mold
Fiber glass (glasswool) insulation
will not sustain mold growth. However, mold can grow on almost any
material when it becomes wet and contaminated. Carefully inspect
any insulation that has been exposed to water. If it shows any sign
of mold it must be discarded. If the material is wet but shows no
evidence of mold, it should be dried rapidly and thoroughly. If it
shows signs of facing degradation from wetting, it should be
replaced.
Notes
The chemical and physical properties
of Knauf Black Acoustical Insulation with ECOSE Technology
represent typical average values determined in accordance with
accepted test methods. The data is subject to normal manufacturing
variations. The data is supplied as a technical service and is
subject to change without notice. References to numerical flame
spread ratings are not intended to reflect hazards presented by
these or any other materials under actual fire conditions. Check
with your Knauf Insulation sales representative to assure
information is current.
SOUND ABSORPTION COEFFICIENTS, 1/3 OCTAVE BANDS
(ASTM C 423, TYPE A MOUNTING)
| Density |
Thickness |
125 Hz |
250 Hz |
500 Hz |
1000 Hz |
2000 Hz |
4000 Hz |
NRC |
2.25 PCF
(36 kg/m3) |
2" (51 mm) |
.26 |
.62 |
1.05 |
1.07 |
1.04 |
1.05 |
.95 |
3.0 PCF
(48 kg/m3) |
1" (25 mm) |
.13 |
.24 |
.56 |
.83 |
.92 |
.98 |
.65 |
3.0 PCF
(48 kg/m3) |
1.5" (38 mm) |
.19 |
.41 |
.89 |
1.02 |
1.03 |
1.04 |
.85 |
3.0 PCF
(48 kg/m3) |
2" (51 mm) |
.33 |
.67 |
1.07 |
1.07 |
1.03 |
1.06 |
.95 |
FORMS AVAILABLE
| Density |
Thickness |
R-Value |
Width |
Length |
2.25 PCF
(36 kg/m3) |
2" (51 mm) |
8.6 |
24" (610 mm) |
48" (1219 mm) |
3.0 PCF
(48 kg/m3) |
1" (25 mm) |
4.3 |
24" (610 mm) |
48" (1219 mm) |
3.0 PCF
(48 kg/m3) |
1.5" (38 mm) |
6.5 |
24" (610 mm) |
48" (1219 mm) |
3.0 PCF
(48 kg/m3) |
2" (51 mm) |
8.6 |
24" (610 mm) |
48" (1219 mm) |