| About |
|---|
| MARPOL® HDB 505 is a high molecular weight high density polyethylene copolymer. It has a combination of excellent processability, melt strength, high impact strength, chemical resistance and high stress cracking resistance.&& |
| Product Description | |
|---|---|
| Generic | HMW-HDPE |
| Material Status | Commercial: Negative |
| Features | Excellent Processability,High impact resistance,High molecular weight,Good melt strength,Copolymer,High density,Solvent resistance,High ESCR |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ASTM D4883 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，2.16kg | < 0.10 | g/10min | ASTM D1238 |
| 190℃，21.6kg | 5.5 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent | > 1000 | hr | ASTM D1693B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 20.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1100 | % | ASTM D638 |
| Bending modulus | 1030 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile impact strength | |||
| 23℃ | 420 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.1 | ℃ | ASTM D746 |
| Vicat Softening Temp | 127 | ℃ | ASTM D1525 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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