| About |
|---|
| Lupolen 4021 K RM Black Powder is the black compound version of the new generation hexene linear medium-density polyethylene LP 4021 K RM for rotational molding. Typical customer applications include large tanks including underground and infrastructure applications. The product exhibits outstanding ESCR combined with high impact at low temperatures and improved UV resistance. Lupolen 4021 K RM Black Powder is a fully UV-stabilized polymer. The product is delivered as a powder. Tests have shown that this material is resisting against the harmful effect of biodiesel fuel.** It is not intended for use in medical and pharmaceutical applications. ** Resistance is based on our latest patented technology&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Low warping,Excellent Processability,low-temperature impact resistance,High ESCR |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.940 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 4.0 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | > 1000 | hr | ASTM D1693B |
| Full incision creep test | |||
| 50℃ | 2.1 | day | ISO 16770 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 750 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 19.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | > 450 | % | ISO 527-3 |
| yield | 9.0 | % | ISO 527-2 |
| film | Nominal value | Unit | Test method |
|---|
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile impact strength | ISO 8256/1A | ||
| -30℃ | 120 | kJ/m² | |
| 23℃ | 265 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 114 | ℃ | ISO 306/A50 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 180 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Density value is given of the base polymer. Final density of the black product is higher due to pigmentation. |
| 3. 6.0 MPa, 2% Arkopal N100 |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |