Polypropylene 7238 offers excellent impact strength, clarity and gloss.
Lubricated: 7238 offers superior core rod release for ease in processing.
High Purity: 7238 features minimum taste and odor, and optimum thermal stability for superior color and processability.
Regulatory: 7238 has passed USP Class VI testing and complies with all applicable FDA regulations for food contact applications.
Applications: 7238 is recommended for blow molded containers for food, drug, cosmetic and toiletry applications requiring superior impact strength and clarity.
Processing: 7238 resin processes on conventional blow molding equipment with typical melt temperatures of 390°F-450°F (177°F-232°C).
| Original Document | Technical Datasheet(English) | |||
| Features | Good Impact ResistanceHigh GlossEasy processingLow OdorFood ContactMedical Application/Health CareLow Extractables | |||
| Processing | Injection Stretch Blow MoldingBlow MoldingInjection Blow Molding | |||
| Compliance | FDAUSP Class VI | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D 1505 | |
Melt Mass Flow Rate(MFR) | |||
- | *** g/10min | ASTM D1238 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | |
Tensile Strength | |||
- | *** Mpa | ASTM D 638 | |
Tensile Elongation | |||
- | *** % | ASTM D 638 | |
Flexural Modulus | *** Mpa | ASTM D790 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** J/m | ASTM D256 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ASTM D648 | |
Melt Temperature(Tm) | *** °C | DSC | |
| Film | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Water Vapor Transmission Rate | *** g/100in²/day | ASTM E96 | 37.8°C |
Oxygen permeability | *** cc/100in²/day | ASTM D 1434 | 23°C |
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.
