| About |
|---|
| K50-10-136 is a high molecular weight, high density polyethylene copolymer for blow molding automotive fuel tanks and under hood reservoirs. It combines excellent processability and outstanding physical performance, particularly environmental stress crack resistance (ESCR) and impact properties.&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Generic | HDPE copolymer |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High impact resistance,High molecular weight,Copolymer,High density,High ESCR |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ASTM D4883 |
| Melt Flow Rate | |||
| 190℃，21.6kg | 9.0 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% non-ionic detergent, F50 | 430 | hr | ASTM D1693A |
| 10% non-ionic detergent, F50 | 340 | hr | ASTM D1693B |
| 100% non-ionic detergent, F50 | > 1000 | hr | ASTM D1693A |
| 100% non-ionic detergent, F50 | > 1000 | hr | ASTM D1693B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 63 | ASTM D2240 | |
| tensile strength | |||
| fracture | 37.2 | MPa | ASTM D638 |
| yield | 26.2 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 850 | % | ASTM D638 |
| yield | 9.9 | % | ASTM D638 |
| Bending modulus | ASTM D790A | ||
| 2% secant | 917 | MPa | ASTM D790-A |
| tangent | 1230 | MPa | ASTM D790-A |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 450 | J/m | ASTM D256 |
| Area | 44.0 | kJ/m² | ASTM D256 |
| Instrumented Impact，Ductility | ASTM D3763 | ||
| -30℃ | Ductile | ASTM D3763 | |
| 23℃ | Ductile | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 47.8 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 70.0 | ℃ | ASTM D648 |
| Embrittlement temperature | < -75.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 126 | ℃ | ASTM D1525 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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