Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPE G4774 DUPONT USA
Hytrel®
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Plastic Datasheets
| Other performance | Test Condition | Test Method | DUPONT USA/G4774 |
|---|---|---|---|
| bending strength | ASTM D-1052 | >1×10 |
| Basic performance | Test Condition | Test Method | DUPONT USA/G4774 |
|---|---|---|---|
| Water absorption rate | 24小时 | ASTM D-570 | 2.5 % |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/G4774 |
|---|---|---|---|
| Initial tear strength | ASTM D-1004 | 94 kN/m | |
| tensile strength | 10%伸长 | ASTM D-638 | 6.0 Mpa |
| elongation at break | 断裂 | ASTM D-638 | 20.7 Mpa |
| Shore hardness | ASTM D-2240 | 47 | |
| Rubbing modulus | 23℃ | ASTM D-790 | 117 Mpa |
| tensile strength | 5%伸长 | ASTM D-638 | 3.8 Mpa |
| Impact strength of cantilever beam gap | 23℃ | ASTM D-256 | 不破裂 J/m |
| elongation at break | ASTM D-638 | 275 % |
| physical property | Test Condition | Test Method | DUPONT USA/G4774 |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 11 g/10min | |
| Taber abraser | H 18轮 | ASTM D-1044 | 168 mg/1000rev |
| CS-17轮 | ASTM D-1044 | 13 mg/1000rev |
| Thermal performance | Test Condition | Test Method | DUPONT USA/G4774 |
|---|---|---|---|
| melting temperature | ASTM D-3418 | 208 °C | |
| vicat | ASTM D-1525 | 174 °C | |
| Heat distortion temperature | @0.18Mpa，HDT | ASTM D-648 | 45 °C |
| @0.5Mpa，HDT | ASTM D-648 | 72 °C |
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