| About |
|---|
| Liten TB 38 is a high-density polyethylene produced by Unipetrol RPA using UNIPOL gas-phase technology. Characteristics: C3 – copolymer medium MWD natural pellets International designation: ISO 17855-PE-HD,T,50-T022 Application: weaving & knitting tapes for packaging bags (420-1200 dtex)&& |
| Product Description | |
|---|---|
| Generic | PE copolymerization |
| Material Status | Commercial: Active |
| Features | Food contact compliance,Copolymer |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.952 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，2.16kg | 0.50 | g/10min | ISO 1133 |
| 190℃，21.6kg | 26 | g/10min | ISO 1133 |
| 190℃，5.0kg | 1.8 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃，F50 | > 10.0 | hr | ISO 22088 |
| Full incision creep test | |||
| 9 MPa，2%，50℃ | 2.0 | hr | ISO 16770 |
| Melt flow ratio | |||
| 21，6/2，16 | 50.0 | ||
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 527-3 | ||
| yield | 25.0 | MPa | ISO 527-2 |
| MD, fracture, 30 µ m | 38.0 | MPa | ISO 527-3 |
| TD, fracture, 30 µ m | 28.0 | MPa | ISO 527-3 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.5 | kJ/m² | ISO 179 |
| 23℃ | 10 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 45.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 124 | ℃ | ISO 306 |
| Melting temperature | 126 | ℃ | ISO 11357-3 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 60 | ISO 868 | |
| Tensile modulus | 1150 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 11 | % | ISO 527-2 |
| Tensile creep modulus | ISO 899-1 | ||
| 1 hr | 560 | MPa | ISO 899-1 |
| 1000 hr | 287 | MPa | ISO 899-1 |
| Bending modulus | 1100 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 200 to 260 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. (6 MPa; 10%) |
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