Category: | PS (GPPS) , General Purpose Polystyrene Resin |
Manufacturer: | Trinseo |
Trademark: | STYRON™ |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | kMkrZ4_STYRON-666H.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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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:
Complies with:
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General Information | |
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Features |
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Uses |
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Agency Ratings |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.04 | g/cm³ | ASTM D792 |
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 8.0 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow | 0.40 to 0.70 | % | ASTM D955 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus | ASTM D638 | ||
Compression Molded | 3200 | MPa | |
Injection Molded | 3300 | MPa | |
Tensile Strength | ASTM D638 | ||
Yield, Compression Molded | 40.0 | MPa | |
Yield, Injection Molded | 47.6 | MPa | |
Ultimate, Compression Molded | 40.0 | MPa | |
Ultimate, Injection Molded | 47.6 | MPa | |
Tensile Elongation | ASTM D638 | ||
Break, Compression Molded | 1.0 | % | |
Break, Injection Molded | 2.0 | % | |
Flexural Modulus | ASTM D790 | ||
Compression Molded | 3100 | MPa | |
Injection Molded | 3240 | MPa | |
Flexural Strength | ASTM D790 | ||
Compression Molded | 56.5 | MPa | |
Injection Molded | 89.6 | MPa |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact | ASTM D256 | ||
23°C, Compression Molded | 11 | J/m | |
23°C, Injection Molded | 16 | J/m |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load | ASTM D648 | ||
1.8 MPa, Unannealed | 76.1 | °C | |
1.8 MPa, Annealed | 93.9 | °C | |
Vicat Softening Temperature | 99.0 | °C | ASTM D1525 |
CLTE - Flow | 7.6E-5 | cm/cm/°C | ASTM D696 |
Flammability | Nominal Value | Test Method | |
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Flame Rating 1(1.47 mm) | HB | UL 94 |
Note Message | |
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1 . | This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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