| About |
|---|
| DOWLEX HMS 8018 Polyethylene Resin is designed for uses in Heavy Duty Shipping Sack application, both in industrial and consumer segments. Films made from this resin exhibit a combination of excellent toughness and tear resistance. This product also delivers good processability. Application: Heavy Duty Industrial and Consumer Shipping Sacks&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Active |
| Features | Gamma radiation |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.920 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.90 | g/10min | ASTM D1238 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 25 | µm | |
| Membrane puncture strength | |||
| 25 µm | 4.97 | J | Internal Method |
| Membrane puncture force | |||
| 25 µm | 53.4 | N | Internal Method |
| Membrane puncture resistance | |||
| 25 µm | 25.2 | J/cm³ | Internal Method |
| Membrane strength | ASTM D882 | ||
| MD：25 µm | 113 | J/cm³ | |
| TD：25 µm | 131 | J/cm³ | |
| Secant modulus | ASTM D882 | ||
| 1% secant, MD: 25 µ m | 235 | MPa | |
| 2% secant, MD: 25 µ m | 207 | MPa | |
| 2% secant, MD: 51 µ m | 173 | MPa | |
| 1% secant, TD: 25 µ m | 265 | MPa | |
| 2% secant, TD: 25 µ m | 225 | MPa | |
| 2% secant, TD: 51 µ m | 181 | MPa | |
| tensile strength | ASTM D882 | ||
| MD, yield, 25 µ m | 10.8 | MPa | |
| MD, yield, 51 µ m | 11.0 | MPa | |
| TD, yield, 25 µ m | 11.6 | MPa | |
| TD, yield, 51 µ m | 10.9 | MPa | |
| MD, fracture, 25 µ m | 45.4 | MPa | |
| MD, fracture, 51 µ m | 37.7 | MPa | |
| TD, fracture, 25 µ m | 41.6 | MPa | |
| TD, fracture, 51 µ m | 41.9 | MPa | |
| Tensile strain | ASTM D882 | ||
| MD, fracture, 25 µ m | 570 | % | |
| MD, fracture, 51 µ m | 580 | % | |
| TD, fracture, 25 µ m | 750 | % | |
| TD, fracture, 51 µ m | 720 | % | |
| Drop hammer impact | ASTM D1709A | ||
| 25 µm | 210 | g | |
| 51 µm | 340 | g | |
| Elmandorf tear strength | ASTM D1922 | ||
| MD：25 µm | 360 | g | |
| MD：51 µm | 850 | g | |
| TD：25 µm | 640 | g | |
| TD：51 µm | 1100 | g |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 107 | ℃ | ASTM D1525 |
| Melting temperature | |||
| DSC | 119 | ℃ | Internal Method |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | ASTM D2457 | ||
| 45°，25.4 µm | 41 | ||
| 45°，50.8 µm | 81 | ||
| Haze | ASTM D1003 | ||
| 25.4 µm | 16 | % | |
| 50.8 µm | 8.8 | % |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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