Component
Thermoplastic polyester elastomer TPEE
Characteristic
Light weight
Clean and environmental friendly
Good cushion performance
Excellent low temperature resistance
Good chemical resistance
Reusable
Outstanding resilience
High tensile strength
Basic Physical Properties
Test Item
|
Test Method
|
Unit
|
12
|
14
|
16
|
Density
|
ISO 845:2006
|
g/cm³
|
0.12±0.02
|
0.15±0.02
|
0.18±0.02
|
Hardness
|
SATRA TM 205-16
|
Shore C
|
34±4
|
40±4
|
45±4
|
Size
|
-
|
Length mm Width mm Thick mm
|
1350-1400 1150 28 |
1300-1350 1000 24 |
1250-1300 1000 23 |
Heat resistance
|
65℃-24h 75℃-24h
|
%
|
<1 2~4
|
Appearance
|
-
|
-
|
|
SEM
|
-
|
-
|
|
Test results of mechanical properties
Test Item
|
Test Method
|
Unit
|
12 |
14 |
16 |
Compression Set
|
ASTM D395 50℃-6h-30min
|
%
|
44.03 |
33.16 |
24.08 |
ASTM D395 50℃-6h-24h
|
%
|
19.31 |
17.10 |
15.26 |
Compression Set
|
SC 25℃-6h-30min
|
%
|
11.7 |
7.34 |
3.70 |
SC 25℃-6h-24h
|
%
|
2.12 |
1.51 |
1.00 |
Tensile Strength
|
ISO 1798:2008
|
MPa
|
3.46 |
4.03 |
4.71 |
Elongation at Break
|
ISO 1798:2008
|
%
|
265.0 |
266.5 |
268.1 |
10% Compress Pressure
|
ASTM- D1621-2010
|
MPa
|
0.058 |
0.083 |
0.115 |
50% Compress Pressure
|
ASTM-D1621-2010
|
MPa
|
0.189 |
0.259 |
0.344 |
Method A Tear Trouser Test
|
ISO 8067:2008
|
N/cm
|
27.43 |
45.57 |
61.29 |
Method B Tear Angle Test
|
ISO 8067:2008
|
N/cm
|
76.88 |
80.08 |
116.10 |
Resilience
|
ASTM D3574
|
%
|
71.4 |
71.8 |
69.4 |