| About |
|---|
| Linear Copolymer Medium Density Polyethylene, with U.V. stabilizer.8 Available as black powder. Applications: Polyethylene of good quality, for manufacture water tanks, containers and other products that need excellent mechanical and environmental resistance properties with an intense black finished when it’s used as an external layer. This compound meets all requirements of US Food and Drug Administration (FDA) as specified in 21 CFR 177.1520, covering safe use of polyolefin articles intended for direct food contact.&& |
| Product Description | |
|---|---|
| Generic | LMDPE |
| Material Status | Commercial: Negative |
| Features | Weather resistance is good,Food contact compliance,Copolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.930 to 0.940 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 4.5 to 5.5 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | ASTM D1693 | ||
| 10% non-ionic detergent | 200 | hr | ASTM D1693 |
| 100% non-ionic detergent | > 1000 | hr | ASTM D1693 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D638 | ||
| yield | 18.6 | MPa | ASTM D638 |
| fracture | 20.0 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 12 | % | ASTM D638 |
| fracture | > 800 | % | ASTM D638 |
| Bending modulus | 690 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Low temperature shock | |||
| 3.18 mm | 67.8 | J | ARM |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 60.0 | ℃ | ASTM D648 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.051 in/min |
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