Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPU 302EZ LUBRIZOL USA
ESTANE®
Cable、film
Flame retardant、Chemical resistance
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Dart impact equipped with measuring instruments | 23°C,TotalEnergy | ASTMD3763 | 68.0 J |
| hardness | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Rockwell hardness | M级 | ASTMD785 | 92 |
| R级 | ASTMD785 | 124 |
| Mechanical properties | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| elongation | 屈服 | ASTMD638 | 9.0 % |
| 断裂 | ASTMD638 | 30 % | |
| Flexural modulus | ASTMD790 | 2300 Mpa | |
| tensile strength | 屈服 | ASTMD638 | 83.0 Mpa |
| 断裂 | ASTMD638 | 69.0 Mpa | |
| Tensile modulus | ASTMD638 | 1900 Mpa | |
| bending strength | ASTMD790 | 97.0 Mpa |
| optical performance | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| transmissivity | ASTMD1003 | 88.0 % | |
| Yellowness Index | ASTMD1925 | 40 YI |
| physical property | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Shrinkage rate | MD | ASTMD955 | 0.40到0.60 % |
| Thermal performance | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| MD | ASTMD696 | 5.8E-05 cm/cm/°C | |
| 0.45MPa,未退火 | ASTMD648 | 132 °C | |
| vicat | ASTMD1525 | 147 °C | |
| 0.45MPa,退火 | ASTMD648 | 143 °C | |
| 1.8MPa,未退火 | ASTMD648 | 116 °C | |
| 1.8MPa,退火 | ASTMD648 | 138 °C |
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