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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70M30 DUPONT USA
Zytel®
electrical equipment,Fitness equipment
High temperature resistan,Glass fiber reinforced
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DUPONT USA/70M30 |
|---|---|---|---|
| Extreme Oxygen Index | ASTM D2863 | 38 % | |
| Linear coefficient of thermal expansion | 垂直Flow | ASTM E831 | 0.000081 cm/cm/℃ |
| 平行Flow | ASTM E831 | 0.000064 cm/cm/℃ | |
| Melting temperature | DSC | 260 °C | |
| UL flame retardant rating | 1.50mm | UL 94 | V-0 |
| mechanical properties | Test Condition | Test Method | DUPONT USA/70M30 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 6550 Mpa | |
| Elongation at Break | ASTM D638 | 2.0 % | |
| Impact strength of cantilever beam gap | 23 °C | ASTM D256 | 27.0 J/m |
| tensile strength | ASTM D638 | 73.0 Mpa |
| other | Test Condition | Test Method | DUPONT USA/70M30 |
|---|---|---|---|
| characteristic | 稳定性强.韧性好 |
| Physical properties | Test Condition | Test Method | DUPONT USA/70M30 |
|---|---|---|---|
| Shrinkage rate | 3.20 mm，垂直 | ASTM D955 | 0.0080 cm/cm |
| 3.20 mm，平行Flow | ASTM D955 | 0.0050 cm/cm |