| About |
|---|
| HP-040 is a Polypropylene certified prime grade designed for extrusion of profile and cast film applications. HP-040 combines excellent processability and high degree of thermal stabilization, with good melt strength, high tensile strength and good fibrillation tendency. HP-040 recommended processing temperature is between 210° to 230°C. HP-040 complies with FDA regulation 21CFR 177.1520 and with most international regulations concerning the use of Polypropylene in contact with food.&& |
| Product Description | |
|---|---|
| Generic | HMS PP |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Food contact compliance,Good melt strength,Good Tensile Strength,Heat Stabilized |
| Availabilitys | North America |
| Process Methods | Profile extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 4.0 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 43 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, injection molded | 98.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 151 | ℃ | ASTM D1525 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 91 | ASTM D785 | |
| tensile strength | |||
| yield | 35.2 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 11 | % | ASTM D638 |
| Bending modulus | |||
| 1% secant | 1720 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 210 to 230 | °C | |
| 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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