Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LDPE DFDA-1648 NT EXP1 DOW USA
DOW™
Charger casing、film、Inner packaging
High mobility、Thermal stability、High transparency
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Plastic Datasheets
| hardness | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTM D2240 | 46 |
| 邵氏A | ASTM D2240 | 93 |
| Electrical performance | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Dissipation Factor | 60Hz | ASTM D150 | 0.034 |
| dielectric constant | 60Hz | ASTM D150 | 3.80 |
| Dissipation Factor | 1MHz | ASTM D150 | 9E-03 |
| dielectric constant | 100kHz | ASTM D150 | 3.43 |
| Dissipation Factor | 100kHz | ASTM D150 | 7E-03 |
| Volume resistivity | 23°C | ASTM D257 | 2.1E+14 ohms·cm |
| dielectric constant | 1MHz | ASTM D150 | 3.50 |
| Mechanical properties | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 250 % |
| tensile strength | ASTM D638 | 11.7 Mpa |
| flammability | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Smoke density | FlamingMode-D1.5:508.0µm | ASTME662 | 1.4 |
| Non-flamingMode-Dm,(corr.):2.54mm | ASTME662 | 330 | |
| smoke | 2.54mm | 23.0 | |
| Smoke density | FlamingMode-Dm,(corr.):508.0µm | ASTME662 | 22 |
| Non-flamingMode-D1.5:2.54mm | ASTME662 | 0.040 | |
| Non-flamingMode-Dm,(corr.):508.0µm | ASTME662 | 130 | |
| Temperature index (combustion) - Critical | >300 °C | ||
| Smoke density | FlamingMode-D4.0:2.54mm | ASTME662 | 2.5 |
| Non-flamingMode-D4.0:508.0µm | ASTME662 | 55 | |
| FlamingMode-D1.5:2.54mm | ASTME662 | 1.5 | |
| Acidic gas emission pH | IEC 754-2 | 5.30 | |
| Smoke density | FlamingMode-D4.0:508.0µm | ASTME662 | 9.1 |
| FlamingMode-Dm,(corr.):2.54mm | ASTME662 | 110 | |
| Non-flamingMode-D1.5:508.0µm | ASTME662 | 6.9 | |
| Acid gas release | IEC 754-2 | 0.630 µS/mm | |
| Smoke density | Non-flamingMode-D4.0:2.54mm | ASTME662 | 28 |
| Limiting Oxygen Index | ASTM D2863 | 39 % | |
| toxicity | NES713 | 1.90 |
| elastomer | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| tear strength | ASTM D470 | 8.00 kN/m |
| aging | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| tensile strength | 121°C，7days | ASTM D638 | 100 % |
| Elongation retention rate | 121°C，7天 | ASTM D638 | 80 % |
| Thermal performance | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Heat distortion temperature | 121°C，HDT | CCP METHOD | 87 % |
| brittle temperature | ASTM D746 | -40.0 °C | |
| Heat distortion temperature | 100°C，HDT | CCP METHOD | 2.7 % |
| 90°C，HDT | CCP METHOD | 1.3 % |
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