| About |
|---|
| Purall GA7760 is a high density polyethylene with a good flow and a high density. The grade is used by our customers for all type of injection moulded applications in the healthcare market but also for closure applications. Without exception, all potential activities for applications in the pharmaceutical, medical device, laboratory and diagnostics area have to be discussed with the relevant LyondellBasell Technical and Business contacts first.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Low warping,Good liquidity,High density,Ethylene oxide disinfection |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.963 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，2.16kg | 18 | g/10min | ISO 1133 |
| 190℃，5.0kg | 52 | g/10min | ISO 1133 |
| Spiral flow length | 68.0 | cm | Internal Method |
| Full incision creep test | |||
| 80℃ | 1.0 | hr | Internal Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| B50 | 71.0 | ℃ | ISO 306 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 64 | ISO 868 | |
| Tensile modulus | 1350 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 30.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 10 | % | ISO 527-2 |
| Ball hardness | 57.0 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 190 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Melt Temperature: 482°F, Injection Pressure: 1.09E+4 psi |
| 3. 2 mm |
| 4. 2.5 MPa, 2% Arcopal |
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