The PP materials designed for automotive wiring are primarily based on polypropylene and comply with relevant ISO 19642 and ISO 6722 standards; they are suitable for manufacturing thin-wall automotive wires. Options include halogen-free and low-halogen grades. These materials offer excellent properties, such as high flame retardancy, long-term aging resistance, and wear resistance.
| Brand Number | PFPBS54D5188(Halogen-free) PFPBS60D5173(Low-halogen) | Category | PFPBS54D5188-PP PFPBS60D5173-PPH3-1203 |
| Temperature rating | -40-125℃ | Color | Full Color Range |
| Appearance | Pellets | Processing Method | Extrusion |
| Product Features | High flame retardancy, resistant to long-term aging, easy to process, wear-resistant, and compliant with ROHS and REACH requirements. | ||
| Application Scope | ISO6722,ISO19642,QC/T1037 etc。 PFPBS54D5188,Wire Gauge:4-25mm2 PFPBS60D5173,Wire Gauge:0.13 -6.0mm2; | ||
| Technical characteristics | |||||
| Physical Properties | |||||
| Property | Requirement | PFPBS54D5188 | PFPBS60D5173 | Unit | Test Method |
| Typical Value | Typical Value | ||||
| Density | 1.25- 1.31 | 1.26 | 1.230 | g/cm3 | ISO 1183 |
| Hardness at 15" | 57-63 | 55 | 61 | Shore D | ISO 868 |
| MI/熔指(190°C/5KG) | 3-25 | 12 | 13 | g/10min | EN ISO 1133- 1 |
| Tensile Strength | ≥11 | 13.5 | 14 | Mpa | ISO 527 |
| Elongation at break | ≥120 | 350 | 280 | % | ISO 527 |
| Impact brittlement temperatur(-40℃) | ≤15/30 | 0/30 | 0/30 | PCS | GB/T 5470 |
Volume Resistivity20℃(Alternating PolarityMethod) | ≥1*10^14 | 8*10^14 | 5.6*10^14 | Ω.cm | ASTM D257 |
| Flame Retardant Properties | |||||
| Property | Requirement | Typical Value | Typical Value | Unit | Test Method |
| Flame retardant | The flame is extinguished within 30s, and at least 50mm of the end of the specimen | / | ISO6722 | ||
| Chemical Resistance | |||||
| Gasoline resistance (ISO1817C, 23℃, 20h) | |||||
| Property | Requirement | Typical Value | Typical Value | Unit | Test Method |
| Rate of change of outer diameter | ≤15 | 5.8 | 2.8 | % | ISO14572 |
| Diesel resistance (90%ISO1817 3# oil + 10% paraxy lene, 23℃ 20h) | |||||
| Property | Requirement | Typical Value | Typical Value | Unit | Test Method |
| Rate of change of outer diameter | ≤15 | 2.5 | 2.5 | % | ISO14572 |
| Engine oil resistance(ISO1817 2# oil, 50℃, 20h) | |||||
| Property | Requirement | Typical value | Typical value | Unit | Test Method |
| Rate of change of outer diameter | ≤15 | 3.2 | 3.5 | % | ISO14572 |
| Halogen-Free Properties | |||||
| Property | Requirement | Typical Value | Typical Value | Unit | Test Method |
| Halogen gas content | ≤5.0 | 0 | \ | mg/g | IEC60754-2 |
| PH | ≥4.3 | 5 | \ | / | IEC60754-2 |
| Electrical Conductivity | ≤10 | 1 | \ | us/mm | IEC60754-2 |