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AS GF-5120 Daqing Petrochemical
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | Daqing Petrochemical/GF-5120 |
|---|---|---|---|
| melt mass-flow rate | 230°C，21。6kg | ASMT D-1238 | 80 g/10min |
| Mechanical properties | Test Condition | Test Method | Daqing Petrochemical/GF-5120 |
|---|---|---|---|
| tensile strength | 23°C | ASTM D-638 | 1000 kg/cm |
| Flexural modulus | 23°C | ASTM D-790 | 70000 kg/cm |
| Rockwell hardness | R Scale | ASTM D-785 | 120 R |
| elongation | ASTM D-638 | 3.5 % | |
| bending strength | 23°C | ASTM D-790 | 1200 kg/cm |
| Impact strength of cantilever beam gap | 1/4in(6.4mm)23°C | ASTM D-256 | 4.0 kg.cm/cm |
| 1/8in(3.2mm)23°C | ASTM D-256 | 4.3 kg/.cm/cm |
| physical property | Test Condition | Test Method | Daqing Petrochemical/GF-5120 |
|---|---|---|---|
| Shrinkage rate | ASTM D-995 | 0.1-0.3 % | |
| density | 23/23°C | ASTM D-792 | 1.21 |
| Thermal performance | Test Condition | Test Method | Daqing Petrochemical/GF-5120 |
|---|---|---|---|
| vicat | ASTM D-1525 | 115(239) °C(°F) | |
| Heat distortion temperature | 6.4mm 18.6kg/cm，HDT | ASTM D-648 | 113(235) °C(°F) |
| 4mm 18.6kg/cm，HDT | ASTM D-648 | 105(221) °C(°F) |
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