| About |
|---|
| Lupolen 1800 U is a low density polyethylene (LDPE) resin used in various processing methods such as injection molding and compounding. It exhibits very high flowability and a very good balance of softness and toughness, dimensional stability and good processing. Lupolen 1800 U is delivered in pellet form and is not additivated. It is used in a wide range of injection molding applications such as thin-wall packaging (TWIM) and housewares. Lupolen 1800 U is also used in the area of compounding for color and additive batches and as a viscosity modifier. Customers have reported that the high melt flow rate (MFR) of Lupolen 1800 U enables very good dispersion and homogenization at high loads with pigments and additives. Lupolen 1800 U is not intended for use in medical and pharmaceutical applications.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Good Dimensional Stability,High liquidity,Good liquidity,Quick molding cycle,Low temperature toughness,Low density,Good coloring |
| Availabilitys | Africa & Middle East ,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.918 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 65 | g/10min | ISO 1133 |
| Spiral flow length | 100 | cm | Internal Method |
| ESCR(Environmental Stress Cracking Resistance) | 1.00 | hr | ASTM D1693 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 75.0 | ℃ | ISO 306/A50 |
| Melting temperature | |||
| DSC | 105 | ℃ | ISO 3146 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 45 | ISO 868 | |
| Tensile modulus | 180 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 8.00 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 85 | % | ISO 527-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 180 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Melt Temperature: 356°F, Injection Pressure: 1.45E+4 psi |
| 3. 2 mm |
| 4. Tested in 10% nonionic surfactants |
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