Polyamide 66 (PA66)
Vydyne® R550H NT453
Manufacturer：Ascend
蠕变抗力，疲劳抗力，热稳定性，化学抗性
Recorded properties
Record date：2026-11-07
| Property | Value | Unit |
|---|---|---|
| Density | 1.58 | g/cm³ |
| Tensile strength | 240.0 | MPa |
| Tensile modulus | 16800.0 | MPa |
| Elongation at break | 2.5 | % |
| Flexural strength | 350.0 | MPa |
| Flexural modulus | 16000.0 | MPa |
| Notched impact strength | 15.0 | kJ/m² |
| HDT 1.8MPa | 255.0 | °C |
| HDT 0.45MPa | 260.0 | °C |
| Flame rating | {'class': 'HB', 'thickness': '0.75 mm'} | — |
Test standard, specimen condition and source rights are not fully recorded. Values are for preliminary screening only; verify with the manufacturer before design or purchasing decisions.
Grade handling information to verify
The information below was automatically extracted from a material PDF and has not been individually reviewed. It is for preliminary reference only. Verify the exact grade’s manufacturer processing instructions, safety data sheet and equipment procedures before production; do not use candidate values directly as machine settings.
Matched by original PDF filename
- Storage
- Review the source for packaging, storage and opened-package instructions.
- Drying
- Candidate injection-molding recommendations: temperature 80 °C; time 4 h. Verify the source, grade and conditions.
- Equipment setup
- Candidate injection-molding recommendations: melt temperature 285 - 305 °C; mold temperature 65 - 95 °C. Verify the source, grade and conditions.
- Applications
- Candidate application areas in the source: automotive, electrical and electronics. Verify the source, exact use and applicable approvals.
Source: the matched material PDF; page numbers refer to the original PDF.
- Drying temperature：page 2
- Drying time：page 2
- Melt temperature：page 2
- Mold temperature：page 2
- Application areas：page 2
