STYRON™ 686E is a general purpose polystyrene resin designed for both moulding and extrusion applications.The balance between heat resistance, toughness and flow is exceptional.It also has good dimensional stability and excellent clarity.
Applications:
Foamed PS sheets used for packaging, e.g. egg trays
Thin-wall food packages
Medium and heavy section applications in the injection moulding field
Complies with:
Europe REGULATION (EC) 10/2011
U.S. FDA 21 CFR 177.1640
Consult regulations for details.
| Original Document | Technical Datasheet(English) | |||
| Features | Good ToughnessHeat ResistanceDimensional StabilityFoamableHigh Flow | |||
| Processing | InjectionExtrusion | |||
| Compliance | EU 2011/10/ECFDA | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Mass Flow Rate(MFR) | |||
200 ℃/5 Kg | *** g/10 min | ASTM D 1238 | |
200 ℃/5 Kg | *** g/10 min | ISO 1133 | |
Bulk(Apparent ) Density | *** g/cm³ | ASTM D 1895 | |
Bulk(Apparent ) Density | *** g/cm³ | ISO 60 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | 5.0 mm/min |
Yield | *** Mpa | ISO 527-2/5 | 5.0 mm/min |
Tensile Elongation | |||
Break | ***~*** % | ASTM D638 | 5.0 mm/min |
Break | ***~*** % | ISO 527-2/5 | |
Flexural Modulus | *** Mpa | ASTM D790 | 5.0 mm/min |
Flexural Modulus | *** Mpa | ISO 178 | |
Flexural Strength | |||
- | *** Mpa | ISO 178 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Rockwell R | *** R | ISO 2039-2 | |
Ball Indentation Hardness | *** Mpa | ISO 2039-1 | |
| 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 | Annealed |
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ISO 75-2/B | Annealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | Annealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ISO 75-2/A | Annealed |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate A (50°C/h), Loading 2 (50 N) |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B (120°C/h), Loading 1 (10 N) |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | Rate A (50°C/h), Loading 2 (50 N) |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | Rate B (120°C/h), Loading 1 (10 N) |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6 cm/cm/℃ | DIN 53752 | |
Thermal Conductivity | *** W/(m K) | DIN 52612-1 | |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
HB | *** mm | UL94 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Dielectric Constant(Permittivity) | |||
1MHz | *** - | ASTM D 150 | |
Dissipation Factor | |||
1MHz | *** E-4 | ASTM D150 | |
Dielectric Strength | *** kV/mm | IEC 60243-1 |
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.
