|
 |
|
|
Home > Products > Barriers/Composites/Foam
|
|
PROSPEC Barriers - Physical Data
| |
Non-reinforced (Black)
|
Reinforced (Grey) |
Clear |
|
Material
|
Ethyl vinyl acetate (EVA) Barrier
|
Loaded vinyl with polyester scrim reinforcing
|
Unreinforced barrier sheet
|
|
Density
|
1 lb/sq. ft
|
1 lb/sq. ft
|
1 lb/sq. ft
|
|
Surface Pattern
|
Smooth
|
Pebble-texture on one side
|
Smooth
|
|
Color
|
Black
|
Grey
|
Clear
|
|
Flammability
|
Passes MVSS 302
|
UL94V-1
|
N/A
|
|
Specific Gravity
|
2.5
|
1.8 - 2.0
|
N/A
|
|
Flexibility
|
Limp
|
Limp
|
Limp
|
|
Tensile Strength
|
180 psi
|
200 psi
|
2400 psi
|
|
Tear Strength
|
50 ppi
|
60 ppi
|
325 ppi
|
|
Elongation
|
200%
|
N/A
|
370%
|
|
Operating Temp
|
140 degrees Fahrenheit maximum
|
-40 to +200 degrees Fahrenheit
|
0 to 150 degrees Fahrenheit
|
|
Thickness
|
1/8"
|
1/8"
|
1/6"
|
|
Roll Size
|
54"X20', 54"X30', 54X60'
|
54"X20', 54"X60'
|
48"X60'
|
PROSPEC Barriers - Sound Transmission Loss
ASTM E90-90
| |
125Hz
|
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
STC
|
|
Clear
|
14
|
19
|
23
|
28
|
33
|
37
|
26
|
|
Reinforced (Grey)
|
13
|
17
|
21
|
28
|
33
|
40
|
26
|
|
non-reinforced (Black)
|
15
|
18
|
23
|
27
|
33
|
37
|
27
|
Top
PROSPEC Foam - Physical Data
| Material |
1" open cell willtec melamine-based foam |
| Density |
0.5 to 0.7 lbs./cubic ft. (ASTM D3574-77) |
| Surface Pattern |
Sculpted with SONEX® Mini |
| Color |
Grey |
| Finish |
Hypalon-coated |
| Flammability |
Class 1 fire rated (ASTM E 84) |
| Flame Spread |
Hypalon-coated: 25 (ASTM E 84) |
| Smoke Density |
Hypalon-coated: 65 (ASTM E 84) |
| Microbial Growth |
Passes UL 181, section 11 |
| Fungus Resistance |
Rating 0 per ASTM G21 |
| Long-Term Service Temperature |
302 degrees F |
| Thickness |
1" |
| Panel Size |
24"X48" |
PROSPEC Foam - Sound Absorbtion Coefficients
ASTM C423-90a Mounting Type A
|
125Hz
|
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
NRC
|
| 0.00 |
0.26
|
1.01
|
0.82
|
0.68
|
0.60
|
0.70
|
PROSPEC Composite - Physical Data
| Material |
1" open cell willtec melamine-based foam bonded to 1/8" non-reinforced ethyl vinyl acetate barrier with 1/4" willtec decoupler layer |
| Density |
willtec foam 0.7 lbs./cb.ft, PROSPEC barrier 1 lbs./sq. ft |
| Surface Pattern |
Sculpted with SONEX Mini |
| Color |
Grey |
| Finish |
Hypalon-coated |
| Flammability |
Class 1 fire rated (ASTM E 84) |
| Flame Spread |
Hypalon-coated Foam: 25 (ASTM E 84) |
| Smoke Density |
Hypalon-coated Foam: 65 (ASTM E 84) |
| Tensile Strength |
8 PSI |
| Thickness |
1 3/8" |
| Panel Size |
24"X48" |
PROSPEC Composite - Sound Absorption Coefficients
ASTM C423-90a Mounting Type B
|
125Hz
|
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
NRC
|
|
0.13
|
0.60
|
0.81
|
0.97
|
1.00
|
0.90
|
0.85
|
PROSPEC Composite - Sound Transmission Loss
ASTM E90-90
|
125Hz
|
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
STC**
|
|
17
|
22
|
20
|
32
|
31
|
43
|
28
|
**Estimated
Top
To find out more about PROSPEC, explore the "Related Links" and "Related Downloads" area, located on the right side of this page.
|
|
|
