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 | 23°C,TotalEnergy | ASTM D3763 | 68.0 J |
| hardness | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 92 |
| R级 | ASTM D785 | 124 |
| Mechanical properties | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Tensile modulus | ASTM D638 | 1900 Mpa | |
| elongation | 断裂 | ASTM D638 | 30 % |
| 屈服 | ASTM D638 | 9.0 % | |
| bending strength | ASTM D790 | 97.0 Mpa | |
| tensile strength | 断裂 | ASTM D638 | 69.0 Mpa |
| 屈服 | ASTM D638 | 83.0 Mpa | |
| Flexural modulus | ASTM D790 | 2300 Mpa |
| optical performance | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| transmissivity | ASTM D1003 | 88.0 % | |
| Yellowness Index | ASTM D1925 | 40 YI |
| physical property | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.40-0.60 % |
| Thermal performance | Test Condition | Test Method | LUBRIZOL USA/302EZ |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 116 °C |
| vicat | ASTM D1525 | 147 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 132 °C |
| 1.8MPa,退火，HDT | ASTM D648 | 138 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 5.8E-05 cm/cm/°C |
| Heat distortion temperature | 0.45MPa,退火，HDT | ASTM D648 | 143 °C |
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