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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP EP548R SINOPEC TIANJIN
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Automotive sector
High impact resistance
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | SINOPEC TIANJIN/EP548R |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa | GB/T 1634.1-2004 | 101 °C |
| mechanical properties | Test Condition | Test Method | SINOPEC TIANJIN/EP548R |
|---|---|---|---|
| Bending modulus | GB/T 9341-2000 | 1225 Mpa | |
| Charpy Notched Impact Strength | 23℃ | GB/T 1043-2008 | 15 kJ/m² |
| -20℃ | GB/T 1043-2008 | 7.1 kJ/m² | |
| Rockwell hardness | GB/T 3398.2-2008 | 95 | |
| Tensile stress | IEC 60093 | 23 Mpa |
| other | Test Condition | Test Method | SINOPEC TIANJIN/EP548R |
|---|---|---|---|
| ash content | GB/T 9345.1-2008 | 0.014 % | |
| Huangdu Index | HG/T 3862-06 | -2 | |
| Particle size distribution | SH/T 1541-2006 | 8.9 g/kg |
| Physical properties | Test Condition | Test Method | SINOPEC TIANJIN/EP548R |
|---|---|---|---|
| melt mass-flow rate | 2.16kg负载 | GB/T 3682-2000 | 30.9 g/10min |
| Shrinkage rate | 平行 | GB/T 17037.4-2003 | 1.6 % |
| 垂直 | GB/T 17037.4-2003 | 1.6 % |