Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
GPPS PS121 STYRON US
STYRON A-TECH
Shell、Audio and video media out、Disposable items、Mixed high impact polysty
Easy to process、Complies with UL94HB rati、Complies with US Food and
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | STYRON US/PS121 |
|---|---|---|---|
| tensile strength | 屈服 | ASTM D-638 | 48 MPa |
| elongation | 断裂 | ASTM D-638 | 2 % |
| Flexural modulus | ASTM D-790 | 3241 MPa | |
| tensile strength | 断裂 | ASTM D-638 | 48 MPa |
| physical property | Test Condition | Test Method | STYRON US/PS121 |
|---|---|---|---|
| Shrinkage rate | ASTM D-955 | 0.004-0.007 cm/cm |
| Thermal performance | Test Condition | Test Method | STYRON US/PS121 |
|---|---|---|---|
| Heat distortion temperature | 1.82MPa，未经退火，HDT | ASTM D-648 | 76 ℃ |
| 1.82MPa，经退火，HDT | ASTM D-648 | 94 ℃ | |
| UL flame retardant rating | 1.5mm | UL 94 | HB |
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