| About |
|---|
| HP55-25-155 is a high performance high density polyethylene copolymer for use in blow molding applications requiring a good balance of stiffness and environmental stress crack resistance (ESCR). This product meets the Food and Drug Administration requirements of 21CFR 177.1520.&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Generic | HDPE copolymer |
| Material Status | Commercial: Active |
| Features | Food contact compliance,Copolymer,High density |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.955 | g/cm³ | ASTM D4883 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.22 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent, F50 | 80.0 | hr | ASTM D1693B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 64 | ASTM D2240 | |
| tensile strength | |||
| fracture | 29.6 | MPa | ASTM D638 |
| yield | 28.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 850 | % | ASTM D638 |
| yield | 10 | % | ASTM D638 |
| Bending modulus | ASTM D790A | ||
| 2% secant | 1100 | MPa | ASTM D790-A |
| tangent | 1410 | MPa | ASTM D790-A |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 140 | J/m | ASTM D256 |
| Area | 13.7 | kJ/m² | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 47.8 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 71.1 | ℃ | ASTM D648 |
| Embrittlement temperature | < -75.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 127 | ℃ | ASTM D1525 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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