N3HG5
PPABASFUltramid® Advanced N3HG5 is a 25% glass-fiber reinforced PPA grade. It offers higher heat resistance than PA66 (HDT/A 280°C) plus excellent chemical resistance, suited for under-the-hood components and high-temperature electrical/electronic parts.
Specifications
Typical values for uncoloured product at 23°C
| Property | Test Method | Unit | Dry |
|---|---|---|---|
| properties | |||
| Density | ISO 1183 | g/cm³ | 1.42 |
| Moisture absorption (23°C, sat.) | ISO 62 | % | 6.0 |
| mechanical | |||
| Tensile modulus | ISO 527-1/2 | MPa | 9500 |
| Tensile strength (yield) | ISO 527-1/2 | MPa | 195 |
| Elongation at break | ISO 527-1/2 | % | 3.0 |
| Charpy notched impact strength (23°C) | ISO 179/1eA | kJ/m² | 12 |
| thermal | |||
| HDT/A (1.8 MPa) | ISO 75-1/2 | °C | 280 |
| HDT/B (0.45 MPa) | ISO 75-1/2 | °C | 290 |
| Melting temperature (10°C/min) | ISO 11357-1/3 | °C | 310 |
Technical Documents
Related Grades (PPA)
Ultramid® Advanced N3HG7 is a 35% glass-fiber reinforced PPA grade. It delivers the highest stiffness and strength in the series and is used in engine mounts, turbocharger components, and other extreme-condition parts.
Ultramid® Advanced N3HG6 is a 30% glass-fiber reinforced PPA grade. Compared to N3HG5 it offers higher stiffness and strength, and is optimized for high-temperature structural parts targeting metal replacement.
Advanced N is BASF’s PPA (polyphthalamide) grade. It delivers best-in-class heat and chemical resistance, suited for extreme-environment parts such as surgical instrument handles.