CHIMEI ABS PA-747 vs PA-709: Properties & Differences
Side-by-side comparison of two genuine POLYLAC ABS grades to help you select the right one.
Property comparison
| Property | PA-747 | PA-709 |
|---|---|---|
| Melt Flow Rate | 16 g/10min | 20 g/10min |
| Density | 1.04 g/cm³ | 1.03 g/cm³ |
| Tensile Strength | 42 MPa | 40 MPa |
| Izod Impact | 35 kJ/m² | 55 kJ/m² |
| Heat Deflection Temp | 90 °C | 90 °C |
| Flammability | HB - | HB - |
PA-747 is better when
Choose PA-747 when toughness beats gloss. For even colder environments or extreme impact, move to PA-709; for extruded sheet/pipe, use PA-747S.
PA-709 is better when
Pick PA-709 when the part lives in cold or takes severe impact; it is the low-temp king of the high-impact family. For extrusion use PA-709P.
Which should I choose, PA-747 or PA-709?
PA-747 vs PA-709: PA-709 is the super-high-impact/low-temp grade; PA-747 covers general high-impact needs at lower cost. PA-709 vs PA-747: PA-709 for low-temp/severe impact; PA-747 for general high-impact at lower cost.
Can I get both grades in one shipment?
Yes - mixed containers are available. Contact us on WhatsApp for a combined quotation.