| About |
|---|
| Microthene MP643962 is a linear medium density polyethylene powder selected by customers for rotomolding a variety of objects, including drums, agricultural and chemical storage containers, playground equipment and municipal trash containers. MP643962 is a UV-stabilized, 35-mesh powder and is also available in pellet form as Petrothene GA643962.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | LMDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.940 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.6 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent, F50 | > 1000 | hr | ASTM D1693A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 20.0 | MPa | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% secant | 820 | MPa | ASTM D790 |
| 2% secant | 696 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod notched impact strength | ARM | ||
| -40℃，3.2mm | 54 | J | ARM |
| -40℃，6.4mm | 217 | J | ARM |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 40.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 58.0 | ℃ | ASTM D648 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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