Polypropylene PPR 7220 is a nucleated random copolymer polypropylene with a Melt Flow Index of 10 g/min for the injection moulding of articles with high transparency and excellent surface appearance.
Polypropylene PPR 7220 is intended for general purpose, household goods, cosmetic caps and closures.
| Original Document | Technical Datasheet(English) | |||
| Features | Light TransmissionGood Surface | |||
| Processing | Injection Stretch Blow MoldingInjection | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Melt Mass Flow Rate(MFR) | |||
230°C/2.16 kg | *** g/10min | ISO 1133 | |
Bulk(Apparent ) Density | *** g/cm³ | ISO 1183 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ISO 527-2 | |
Tensile Strength | |||
Yield | *** Mpa | ISO 527-2 | |
Tensile Elongation | |||
Yield | *** % | ISO 527-2 | |
Flexural Modulus | *** Mpa | ISO 178 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Notched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 179 | |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 180 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Rockwell R | *** R | ISO 2039-2 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | 10N-50°C per hour |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | 50N-50°C per hour |
Melt Temperature(Tm) | *** °C | ISO 3146 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
