| About |
|---|
| Liten BB 75 is a high-density polyethylene produced by Unipetrol RPA using UNIPOL gas-phase technology. Characteristics: C6 – copolymer semi-HMW PE excellent ESC resistance natural pellets meets EN 71-3/9 Safety of toys meets European Pharmacopoeia 8: (Ph.Eur. 8, 3.1.3) International designation: ISO 17855-PE-HD,B,50-T006 Application: containers up to 120 l industrial tanks canisters barrels&& |
| Product Description | |
|---|---|
| Generic | HMW-HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High impact resistance,Food contact compliance,High molecular weight,Copolymer,High ESCR |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，2.16kg | 0.10 | g/10min | ISO 1133 |
| 190℃，21.6kg | 12 | g/10min | ISO 1133 |
| 190℃，5.0kg | 0.55 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| F50 | > 2000 | hr | ASTM D1693 |
| Full incision creep test | ISO 16770 | ||
| （4 MPa，2%）：80℃ | 1.5 | day | ISO 16770 |
| （9 MPa，2%）：50℃ | 2.1 | day | ISO 16770 |
| Melt flow ratio | |||
| 21.6/2.16 | 110 | ||
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.5 | kJ/m² | ISO 179 |
| 23℃ | 15 | 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 | 128 | ℃ | ISO 11357-3 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Blow Molding Melt Temperature | 190 to 225 | ℃ | |
| Blow Molding Mold Temperature | 20 to 30 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 60 | ISO 868 | |
| Tensile modulus | 1000 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 24.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 10 | % | ISO 527-2 |
| Tensile creep modulus | ISO 899-1 | ||
| 1 hr | 545 | MPa | ISO 899-1 |
| 1000 hr | 237 | MPa | ISO 899-1 |
| Bending modulus | 1000 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. (100%) |
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