Performance of the project | Test condition [condition] | The test method | The test data | The data unit |
| Density mass index | | GB/T 1033 | 0.948±0.002 | g/cm3 |
Density test results | | GB/T 1033 | 0.948 | g/cm4 |
Melt flow rate mass index | 190ºC/5.0kg | GB/T 3682 | 0.23±0.03 | g/10min |
Melt flow rate test results | | GB/T 3682 | 0.25 | g/10min |
Melt flow rate mass index | 190ºC/21.6kg | GB/T 3682 | 6.2±1.5 | g/10min |
Melt flow rate test results | | GB/T 3682 | 6.4 | g/10min |
Mechanical properties of | Tensile yield strength quality index | | GB/T 1040 | ≥23 | MPa |
Test results of tensile yield strength | | GB/T 1040 | 27.6 | MPa |
Elongation at break quality index | | GB/T 1040 | ≥600 | % |
Test results of elongation at break | | GB/T 1040 | 804 | % |
Quality index of impact strength of simply supported beam | | GB/T 1043 | ≥25 | KJ/m2 |
Test results of impact strength of simply supported beam | | GB/T 1043 | 26.7 | KJ/m2 |
Other properties | Volatile matter quality index | | GB/T 15658 1 | ≤350 | mg/kg |
Volatile test results | | GB/T 15658 1 | Did not check out | mg/kg |
Biochemical property | Cleanliness (color granule) quality index | | SH/T 1541 | ≤20 | grain/kg |
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