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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 | ShoreD | ASTM D2240 | 46 |
| ShoreA | ASTM D2240 | 93 |
| thermal performance | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Brittle temperature | ASTM D746 | -40.0 °C | |
| Hot deformation temperature | 100°C | CCP METHOD | 2.7 % |
| 121°C | CCP METHOD | 87 % | |
| 90°C | CCP METHOD | 1.3 % |
| mechanical properties | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| elongation | Break | ASTM D638 | 250 % |
| tensile strength | ASTM D638 | 11.7 Mpa |
| Electrical performance | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Dielectric constant | 1MHz | ASTM D150 | 3.50 |
| 60Hz | ASTM D150 | 3.80 | |
| 100kHz | ASTM D150 | 3.43 | |
| Dissipation factor | 1MHz | ASTM D150 | 9E-03 |
| 60Hz | ASTM D150 | 0.034 | |
| 100kHz | ASTM D150 | 7E-03 | |
| Volume resistivity | 23°C | ASTM D257 | 2.1E+14 ohms·cm |
| flammability | Test Condition | Test Method | DOW USA/DFDA-1648 NT EXP1 |
|---|---|---|---|
| Acid gas release | IEC 754-2 | 0.630 µS/mm | |
| Acidic gas emission pH | IEC 754-2 | 5.30 | |
| Extreme Oxygen Index | ASTM D2863 | 39 % | |
| smoke | 2.54mm | 23.0 | |
| Smoke density | FlamingMode-D4.0:508.0μm | ASTME662 | 9.1 |
| Non-flamingMode-D1.5:508.0μm | ASTME662 | 6.9 | |
| Non-flamingMode-Dm,(corr.):2.54mm | ASTME662 | 330 | |
| Non-flamingMode-D1.5:2.54mm | ASTME662 | 0.040 | |
| FlamingMode-D4.0:2.54mm | ASTME662 | 2.5 | |
| FlamingMode-Dm,(corr.):508.0μm | ASTME662 | 22 | |
| Non-flamingMode-D4.0:508.0μm | ASTME662 | 55 | |
| Non-flamingMode-Dm,(corr.):508.0μm | ASTME662 | 130 | |
| FlamingMode-D1.5:2.54mm | ASTME662 | 1.5 | |
| FlamingMode-Dm,(corr.):2.54mm | ASTME662 | 110 | |
| Non-flamingMode-D4.0:2.54mm | ASTME662 | 28 | |
| FlamingMode-D1.5:508.0μm | ASTME662 | 1.4 | |
| Temperature index (combustion) - Critical | >300 °C | ||
| 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 |
|---|---|---|---|
| Elongation retention rate | 121°C，7天 | ASTM D638 | 80 % |
| tensile strength | 121°C，7days | ASTM D638 | 100 % |