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GPPS 678C-AMST Americas Styrenics
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | Americas Styrenics/678C-AMST |
|---|---|---|---|
| melt mass-flow rate | 200℃,5kg | ASTM D-1238 | 10 g/10min |
| Mechanical properties | Test Condition | Test Method | Americas Styrenics/678C-AMST |
|---|---|---|---|
| tensile strength | 屈服 | ASTM D-638 | 48.0 MPa |
| Tensile modulus | ASTM D-638 | 3130 MPa | |
| Impact strength of cantilever beam gap | 23℃,3.20mm | ASTM D-256 | 11.0 J/m |
| bending strength | ASTM D-790 | 69.0 MPa | |
| Flexural modulus | ASTM D-790 | 3500 MPa | |
| elongation at break | ASTM D-638 | 1.2 % | |
| tensile strength | 断裂 | ASTM D-638 | 48.0 MPa |
| optical performance | Test Condition | Test Method | Americas Styrenics/678C-AMST |
|---|---|---|---|
| Haze ratio | ASTM D-1003 | 1.0 % |
| physical property | Test Condition | Test Method | Americas Styrenics/678C-AMST |
|---|---|---|---|
| density | ASTM D-792 | 1.04 g/cm | |
| Shrinkage rate | Flow | ASTM D-955 | 0.30-0.70 % |
| Thermal performance | Test Condition | Test Method | Americas Styrenics/678C-AMST |
|---|---|---|---|
| Linear coefficient of thermal expansion | ASTM D-696 | 0.000090 cm/cm℃ | |
| combustibility | 1.47mm | UL 94 | HB |
| vicat | Rate B,Loading 1(10N) | ASTM D-1525 | 93.0 ℃ |
| Heat distortion temperature | 0.45MPa，未退火，HDT | ASTM D-648 | 81.0 ℃ |
| 1.80MPa，未退火，HDT | ASTM D-648 | 73.0 ℃ |
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