| About |
|---|
| WPP PP PPH4TF-2 is a Polypropylene Homopolymer (PP Homopolymer) product filled with 20% talc. It is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Applications of WPP PP PPH4TF-2 include automotive, furniture and industrial applications. Characteristics include: Antistatic Heat Stabilizer Homopolymer UV Resistant UV Stabilized&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Moderate liquidity,Antistatic property,Heat Stabilized,Homopolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.07 | g/cm³ | ASTM D792 |
| Melt Flow Rate | 10 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 1.3 to 1.7 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃，3.2mm | 27 | J/m | ASTM D256 |
| 23℃，3.2mm | 31 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃，3.2 mm | 340 | J/m | ASTM D256 |
| Drop hammer impact | ASTM D3029 | ||
| -30℃ | 2.71 | J | ASTM D3029 |
| 23℃ | 0.678 | J | ASTM D3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 74.4 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 131 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 75 | ASTM D2240 | |
| tensile strength | |||
| yield | 33.8 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 17 | % | ASTM D638 |
| Bending modulus | |||
| tangent | 3190 | MPa | ASTM D790 |
| bending strength | 48.3 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 93 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 71 to 88 | °C | |
| Drying time | 1.0 | hr | |
| Barrel rear temperature | 218 to 224 | °C | |
| Barrel middle temperature | 218 to 224 | °C | |
| Barrel front temperature | 221 to 227 | °C | |
| Nozzle temperature | 227 to 238 | °C | |
| Mold temperature | 16 to 49 | °C | |
| Injection pressure | 4.14 to 7.58 | MPa | |
| Hold pressure | 1.72 to 4.83 | MPa | |
| Back pressure | 0.689 to 1.38 | 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 |
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