Fireflex
Melamine Foam Test Specifications
Fireflex
lightweight, open-cell acoustic melamine material meets the
following regulations. Where not indicated, the following tests
were performed on 1" thick material. |
PM
VSS 302: |
Passes(automotive) |
UTAC
(Union Technique de l'Automobile du Motorcycle
et du Cycle)
|
Passes
(Category 1, buses) |
UL
Code 94, Electronics |
HBF:
Passes
HF1: Passes
VO: Passes
|
ASTM
E84 Class 1
(The
ASTM E 84 test procedure is comparable to UL 723, ANSI/NFPA
No. 255, and UBC No. 8-1) |
Flame
Spread: 5
Smoke Density: 50
|
FAR
25.853, aviation: |
Passes |
ASTM
C 518
Thermal Conductivity
|
0.25
Btu in/h ft °F at 68'F |
|
ASTM
C 177
Thermal Conductivity
|
0.25
Btu in/h ft °F at 68'F |
ASTM
E 162-83
Surface Flammability of Materials Using a Radiant
Heat Energy Source
|
Flame
spread factor: 6.7
Heat evolution factor: 3.5
Flame Spread index: 22.9 |
ASTM
D 3574-86
Density Test
Indentation Force
Deflection Test
|
0.7 lb/ft3
at 25% = 82 ldf
at 75% = 356 ldf
|
Compression
Set Test
(73 oF/50% r.H.)
|
at
50% = 6.2%
at 75% = 0%
at 90% = 14.4%
|
Light
Resistance
2 Days UV (300-380 nm)
|
No
Yellowing or pulverulence.
|
| |
|
| Polyester-Polyurethane
Test Specifications
|
Density |
lbs/ft3
1.8
- 2.2
kg/m3 28.8
- 35.2
|
I.F.D.
@ 25% Compression |
2" 40
lbs. min.
50MM 178
N min. |
Tensile
Strength |
lbs/inch2
15
min.
kpa 103
min.
|
Tear
Strength |
lbs/inch
2
min.
newtons/meter 350 min.
|
Elongation
% |
200
min. |
Compression
Sets
90%, 22hrs, 158'F
|
15%
max. |
Die
Cutability |
Very
Good |
K-Factor
@ 30F |
0.23
- 0.U |
Operating
Temperature |
-
4 0°F to +300'F |
Cell
Count, PPI |
36
- 45 |
Flammability
UL94HF-1
|
Passes |