STYRON™ 666H is a general purpose polystyrene with easy flow and good clarity. It is recommended for applications where a specific balance of flow and strength are important.
Applications:
Media enclosures
Disposable cups
Blending with HIPS
Complies with:
U.S. FDA 21 CFR 177.1640
Consult the regulation for complete details.
| Original Document | Technical Datasheet-ASTM(English) | |||
| Features | High Flow | |||
| Compliance | FDA | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Mass Flow Rate(MFR) | |||
200 ℃/5 Kg | *** g/10 min | ASTM D 1238 | |
Mold Shrinkage | |||
Flow | ***~*** % | ASTM D955 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | Compression Molded |
Tensile Modulus | *** Mpa | ASTM D638 | Injection Molded |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | Compression Molded |
Yield | *** Mpa | ASTM D638 | Injection Molded |
Break | *** Mpa | ASTM D638 | Compression Molded |
Break | *** Mpa | ASTM D638 | Injection Molded |
Tensile Elongation | |||
Break | *** % | ASTM D638 | Compression Molded |
Break | *** % | ASTM D638 | Injection Molded |
Flexural Modulus | *** Mpa | ASTM D790 | Compression Molded |
Flexural Modulus | *** Mpa | ASTM D790 | Injection Molded |
Flexural Strength | |||
- | *** Mpa | ASTM D790 | Compression Molded |
- | *** Mpa | ASTM D790 | Injection Molded |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** J/m | ASTM D256 | Compression Molded |
23℃ (73℉) | *** J/m | ASTM D256 | Injection Molded |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | Annealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | Unannealed |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6 cm/cm/℃ | ASTM D 696 | |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
HB | *** mm | UL94 |
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.
