| About |
|---|
| Outstanding environmental stress crack resistance Excellent parison melt strength / low sag Good extrudability / processability Good rigidity Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a Complies with Canadian HPFB No Objection (With Limitations) Complies with EU, No 10/2011 Consult the regulations for complete details. UNIVAL™ DMDC-6143 NT 7 High Density Polyethylene (HDPE) Resin is a polymer with broad molecular weight distribution and high molecular weight polymer. This product provides good stability, which contributes to uniform wall thickness in large parts, making it ideal for blow molding of containers, such as the 5-30 gallon (19-114 liter) tight-head pails, and other large parts. The broad molecular weight distribution of this resin contributes to the outstanding environmental stress crack resistance (ESCR), good rigidity level and extrudability it offers.&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.952 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，21.6kg | 14 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃, 100% non-ionic surfactant, F50 | 1100 | hr | ASTM D1693 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile impact strength | 357 | kJ/m² | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 67.0 | ℃ | ASTM D648 |
| Embrittlement temperature | < -76.1 | ℃ | ASTM D746 |
| Vicat Softening Temp | 129 | ℃ | ASTM D1525 |
| Melting temperature | |||
| DSC | 131 | ℃ | Internal Method |
| Crystallization peak temperature | |||
| DSC | 125 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 65 | ASTM D2240 | |
| tensile strength | ASTM D638 | ||
| yield | 23.4 | MPa | ASTM D638 |
| fracture | 37.9 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 10 | % | ASTM D638 |
| fracture | 900 | % | ASTM D638 |
| Bending modulus | |||
| 2% secant | 1020 | MPa | ASTM D790-B |
| Notes |
|---|
| 1. With limitations |
| 2. Typical properties: these are not to be construed as specifications. |
| 3. Type S |
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