Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP HP550J PETROCHINA DAQING
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rope、fibre、chip
transparent
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | PETROCHINA DAQING/HP550J |
|---|---|---|---|
| Tensile stress | 20 | ＞32.4 Mpa | |
| Charpy Notched Impact Strength | GB/T 1043.1 | ≥3.3 kJ/m² | |
| Flexural modulus | GB/T 9341 | ＞1207 Mpa |
| physical property | Test Condition | Test Method | PETROCHINA DAQING/HP550J |
|---|---|---|---|
| isotactic index | GB/T 2412 | ≥96.5 % | |
| Particle size | SH/T 1541 | — g/kg | |
| melt mass-flow rate | GB/T 3682 | 3.1 g/10min | |
| Impurities and color particles | SH/T 1541 | 0 个/kg |
| Thermal performance | Test Condition | Test Method | PETROCHINA DAQING/HP550J |
|---|---|---|---|
| Yellowness Index | HG/T 3862 | ≤-3.1 | |
| Granular ash content (mass fraction) | GB/T 9345.1 | ≤0.017 % |
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