| Customization: | Available |
|---|---|
| Material: | Polypropylene/PP |
| Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
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Polypropylene(PP) PP description: PP polypropylene pellets of color, cylindrical particles that smooth, odorless, non-toxic, no mechanical impurities. Has good electrical properties and high-frequency insulation from humidity, but the low temperature brittle not wear, easy to aging, PP copolymer-based material has a lower heat distortion temperature, low transparency, low gloss, low rigidity, but have a stronger impact strength. The strength of PP increases with increasing ethylene content. PP Due to high crystallinity, surface of the material stiffness and good resistance to scratches; Environmental stress cracking problem does not exist. PP application: Suitable for production of general machinery parts, corrosion-resistant parts and insulating parts. For the production of daily necessities, such as cups, buckets, pots; Industrial supplies generally require relatively high performance, such as auto parts, sports equipment and so on.
| Item | Test method | Test data | Data unit | |
| Density | ISO1183 | 0.959 | g/cm3 | |
| MFR | 190ºC/5.0kg | ISO1133 | 0.22 | g/10min |
| 190ºC/21.6kg | ISO1133 | 6.4 | ||
| Tensile yield strength | ISO527-2 | 23 | Mpa | |
| NIIS | 23ºC | ISO179 | 26 | KJ/M2 |
| -30ºC | ISO179 | 13 | KJ/M2 | |
| Hardness | ISO868 | 63 | ||
| Melting point | DIN53765 | 124-128 | ºC | |
| Vicat softening point | ISO306 | 74 | ºC | |
