| About |
|---|
| WPP PP PPC3225 is a Polypropylene Copolymer (PP Copolymer) product. It is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Typical application: Automotive. Characteristics include: Copolymer Good Stiffness Impact Resistant&& |
| Product Description | |
|---|---|
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Moderate liquidity,Copolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.898 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 20 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 70 | ASTM D2240 | |
| tensile strength | |||
| yield | 22.0 | MPa | ASTM D638 |
| Bending modulus | |||
| tangent | 1000 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 120 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 71 to 88 | °C | |
| Drying time | 1.0 | hr | |
| Barrel rear temperature | 204 to 210 | °C | |
| Barrel middle temperature | 210 to 216 | °C | |
| Barrel front temperature | 216 to 221 | °C | |
| Nozzle temperature | 221 to 227 | °C | |
| Mold temperature | 16 to 49 | °C | |
| Injection pressure | 4.14 to 7.58 | MPa | |
| Hold pressure | 1.03 to 4.14 | MPa | |
| Back pressure | 0.517 to 1.03 | MPa | |
| Clamping force | 3.4 to 5.5 | kN/cm² | |
| Cushion | 3.18 to 6.35 | mm | |
| 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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