Technical Data Sheet
EU Series – FIRM
26# High Density Urethane Foam
Description
- Microcellular Urethane Foam for use in gasketing, vibration isolation and shock protection.
- Excellent compression recovery
- High energy absorption
- Low outgassing
- Good solvent resistance
Physical Properties
Physical Property
Test Method
Unit
Value
Density
ASTM D3574
lb./ft.3
24.5 +/- 10%
Standard Color
Pantone Code
Black (0426)
Compression Force Deflection
Typical
STM D3489
@ 25% Compression
PSI
12 – 18
15.2
Compression Set @ 50% Compression, 73°F
ASTM D3574-D
% Max
4
Compression Set @ 50% Compression, 158°F
ASTM D3574-D
% Max
8
Compression Set: Autoclave then
50% Compression, 158°F
ASTM D3574-J2 & -D
% Max
5
Dimensional Stability (typical)
24 hrs @ 194°
% Max Change
5
Tensile Strength – Min.
Typical
ASTM D3574-E Die A
PSI
85
140
Tensile Elongation – Min.
Typical
ASTM D3574-E Die A
%
90
105
Tear Strength – Min.
Typical
ASTM D624 Die C
PLI
9
17
Resilience (Ball Rebound)
ASTM D3575-H
%
16
Temperature: Continuous Use
°F
-40 to 225
Temperature: Intermittent Use Max.
°F
250
Low Flex Temperature
22 Hrs. @ -40°
Mandrel Diameter = 5 x Thickness
No Cracking