STYRON A-TECH™ 1173 advanced technology polystyrene resin is a high impact, environmental stress crack resistant (ESCR) resin for extrusion thermoforming applications. The improved rigidity of this resin allows potential down-gauging and scrap reduction, as well as overall improvements in process efficiency.
Main Characteristics:
Easy processing
Outstanding thermoformability
Good practical toughness
ESCR performance
Complies with:
U.S. FDA 21 CFR 177.1640
Consult the regulation for complete details.
Applications:
Large appliance/refrigerator liners
Other deep draw extrusion thermoforming applications
| Original Document | Technical Datasheet-ASTM(English) | |||
| Features | High Stiffness/RigidityHigh ImpactGood ToughnessEasy processingESCR | |||
| 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 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 | |
| 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.
