Polypropylene 3727W strikes an optimum balance between excellent mechanical properties (tensile, flex and impact) and processability making it a superior molding grade for cap and closure applications.
Impact Strength. 3727W offers improved impact strength.
Nucleation. 3727W is formulated to provide fast cycle time and improve contact clarity in thin wall multi-cavity molds.
Regulatory. 3727W has passed USP Class VI testing, and all ingredients meet the chemical registration requirements of TSCA (U.S.) and DSL (Canada). TOTAL Polypropylene 3727W complies with all applicable FDA regulations for food contact applications.
Recommended Application. 3727W is recommended for large thin wall parts, caps and closures.
Processing. 3727W resin processes on conventional injection molding equipment with typical melt temperatures of 390°F-450°F (200°C-232°C).
| Original Document | Technical Datasheet(English) | |||
| Features | High ImpactFast Cycle TimeFood ContactMedical Application/Health Care | |||
| Processing | Injection | |||
| 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 | |||
Yield | *** % | ASTM D638 | |
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 | |
Falling Dart Impact | *** J | Internal | 0.125” |
| 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 |
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.
