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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LLDPE 2645G STYRON US
DOWLEX™
film
High mobility,High rigidity
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Plastic Datasheets
| Other performance | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| Thin film puncture strength | 50.8um | Internal Method | 16.6 J/cm³ |
| Basic Performance | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| density | ASTM D-792 | 0.919 g/m3 | |
| film thickness | 50.8 um | ||
| melt mass-flow rate | 190℃/2.16kg | ASTM D-1238 | 0.9 g/10min |
| thermal performance | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| Melting temperature | Internal Method | 120 °C | |
| Vicat softening temperature | ASTM D-1525 | 107 °C | |
| ASTM D1525 | 107 °C |
| film | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| Dart impact | 51μm | ASTM D1709A | 300 g |
| Elmendorf tear strength | MD:51μm | ASTM D1922 | 720 g |
| TD:51μm | ASTM D1922 | 1000 g | |
| elongation | MD:Break,51μm | ASTM D882 | 620 % |
| TD:Break,51μm | ASTM D882 | 740 % | |
| film thickness | 51 µm | ||
| Secant modulus | 2%Secant,TD:51μm | ASTM D882 | 238 Mpa |
| 2%Secant,MD:51μm | ASTM D882 | 168 Mpa | |
| tensile strength | TD:Break,51μm | ASTM D882 | 39.2 Mpa |
| MD:Break,51μm | ASTM D882 | 48.8 Mpa | |
| MD:Yield,51μm | ASTM D882 | 14.2 Mpa | |
| TD:Yield,51μm | ASTM D882 | 14.6 Mpa | |
| Thin film puncture strength | 51μm | Internal Method | 16.6 J/cm³ |
| mechanical properties | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| Dart impact | 50.8um | ASTM D-1709A | 300 g |
| Elmendorf tear strength | 50.8um，MD | ASTM D-1922 | 720 g |
| 50.8um，TD | ASTM D-1922 | 1000 g | |
| Elongation at Break | 50.8um，TD | ASTM D-882 | 740 % |
| 50.8um，MD | ASTM D-882 | 620 % | |
| Secant modulus | 2% Secant，50.8um，TD | ASTM D-882 | 238 Mpa |
| 2% Secant，50.8um，MD | ASTM D-882 | 168 Mpa | |
| tensile strength | 50.8um，Yield,MD | ASTM D-882 | 14.2 Mpa |
| 50.8um，TD,Break | ASTM D-882 | 39.2 Mpa | |
| 50.8um，MD,Break | ASTM D-882 | 48.8 Mpa | |
| 50.8um，Yield,TD | ASTM D-882 | 14.6 Mpa |
| Physical properties | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 0.90 g/10min |
| optical performance | Test Condition | Test Method | STYRON US/2645G |
|---|---|---|---|
| gloss | 45°,50.8μm | ASTM D2457 | 63 |
| 45°，50.8um | ASTM D-2457 | 63 | |
| turbidity | 50.8um | ASTM D-1003 | 12 % |
| 50.8μm | ASTM D1003 | 12 % |