Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates

PP Copolymer WPP PP VB-511 Washington Penn Plastic Co. Inc.
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Automotive interior parts
Filler, Washington, Penn, Washington, USA, Penn
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Plastic Datasheets
| hardness | Test Condition | Test Method | Washington Penn Plastic Co. Inc./WPP PP VB-511 |
|---|---|---|---|
| Shore hardness | ShoreD | ASTM D2240 | 68 |
| ShoreA | ASTM D2240 | 93 |
| thermal performance | Test Condition | Test Method | Washington Penn Plastic Co. Inc./WPP PP VB-511 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 37.8 °C |
| 0.45MPa,Unannealed | ASTM D648 | 95.0 °C |
| mechanical properties | Test Condition | Test Method | Washington Penn Plastic Co. Inc./WPP PP VB-511 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 1240 MPa | |
| bending strength | Yield | ASTM D790 | 34.5 MPa |
| elongation | Break | ASTM D638 | 200 % |
| tensile strength | Yield | ASTM D638 | 27.6 MPa |
| Physical properties | Test Condition | Test Method | Washington Penn Plastic Co. Inc./WPP PP VB-511 |
|---|---|---|---|
| density | ASTM D792 | 0.978 g/cm³ | |
| melt mass-flow rate | ASTM D1238 | 6.5 g/10min | |
| Shrinkage rate | MD | ASTM D955 | 1.2to1.7 % |
| Water absorption rate | 24hr | ASTM D570 | 0.020 % |
| impact performance | Test Condition | Test Method | Washington Penn Plastic Co. Inc./WPP PP VB-511 |
|---|---|---|---|
| Dart impact | 23°C | ASTM D3029 | 15.8 J |
| Impact strength of cantilever beam gap | 23°C,6.35mm | ASTM D256 | 960 J/m |
| 23°C,3.18mm | ASTM D256 | 130 J/m |