Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70G33HR-L DUPONT USA
Zytel®
sporting goods、Electrical applications
Glass fiber reinforced
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | DUPONT USA/70G33HR-L |
|---|---|---|---|
| Water absorption rate | 饱和(23℃) | ASTM D-570 | 5.4 % |
| 24小时浸渍(23℃) | ASTM D-570 | 0.7 % |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/70G33HR-L |
|---|---|---|---|
| tensile strength | 23℃,50%RH | ASTM D-638 | 124.1 Mpa |
| Flexural modulus | 23℃,DAM | ASTM D-790 | 8963 Mpa |
| Taber abraser | 50%RH | 14 cycles | |
| Hardness (Rockwell M) | DAM | ASTM D-785 | M101 |
| elongation at break | 23℃,50%RH | ASTM D-638 | 4 % |
| tensile strength | 23℃,DAM | ASTM D-638 | 196.1 Mpa |
| Squeezing shear strength | 23℃,DAM | ASTM D-732 | 86 Mpa |
| Impact strength of cantilever beam gap | ASTM D-256 | 107 J/m | |
| bending strength | 23℃,DAM | ASTM D-790 | 262 Mpa |
| elongation at break | 23℃,DAM | ASTM D-638 | 3 % |
| Flexural modulus | 23℃,50%RH | ASTM D-790 | 6205 Mpa |
| Impact strength of cantilever beam gap | 23℃,50%RH | ASTM D-256 | 133 J/m |
| Electrical performance | Test Condition | Test Method | DUPONT USA/70G33HR-L |
|---|---|---|---|
| Volume resistivity | DAM | ASTM D-257 | 10 ohm-cm |
| 100%RH | ASTM D-257 | 10 ohm-cm | |
| dielectric strength | 分步法(DAM) | ASTM D-149 | 440 volts/mil |
| dielectric constant | 100%RH@10 | ASTM D-150 | 25.0 |
| dielectric strength | DAM | ASTM D-149 | 530 volts/mil |
| Dissipation Factor | DAM@10 | ASTM D-150 | 0.02 |
| dielectric constant | DAM@10 | ASTM D-150 | 4.5 |
| Thermal performance | Test Condition | Test Method | DUPONT USA/70G33HR-L |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa，HDT | ASTM D-648 | 249 °C |
| Linear coefficient of thermal expansion | ASTM D-696 | 2.3×10 m/m/℃ | |
| melting temperature | DAM | ASTM D-789 | 255 °C |
| 50%RH | ASTM D-789 | 255 °C |
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