Invista™ HV80AL Nylon66
Plastic Granules
Invista™ HV80AL High Viscosity PA66 Resin
INVISTA™ HV80AL is a medium-viscosity PA66 resin known for its excellent processability and mechanical performance. Perfect for injection molding, this material offers superior mold release and machine feed, making it ideal for industries demanding high efficiency and precision in manufacturing.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Density: 1.14 g/cm³ (ISO 1183)
- Mold shrinkage (2.0 mm, parallel): 1.5% (ISO 294-4)
- Mold shrinkage (2.0 mm, transverse): 1.5% (ISO 294-4)
- Water absorption (24 hours, immersion): 1.9% (ISO 62)
- Moisture absorption (equilibrium @ 50% RH): 2.7% (ISO 62)
Mechanical Properties
- Tensile strength at yield: 79 MPa (ISO 527)
- Tensile modulus: 2750 MPa (ISO 527)
- Flexural modulus: 2700 MPa (ISO 178)
- Flexural strength: 89 MPa (ISO 178)
- Elongation at yield: 4.3% (ISO 527)
- Elongation at break: 45% (ISO 527)
- Notched Charpy impact strength at 23ºC: 7.1 kJ/m² (ISO 179)
- Notched Charpy impact strength at -30ºC: 5.2 kJ/m² (ISO 179)
- Unnotched Charpy impact strength at 23ºC: NB (ISO 179)
- Unnotched Charpy impact strength at -30ºC: NB (ISO 179)
- Notched Izod impact strength at 23ºC: 5.8 kJ/m² (ISO 180)
Viscosity Properties
- Relative viscosity (formic acid): 80 (ASTM D789)
- Viscosity number (VN at 0.5% in formic acid): 180 mL/g (ISO 307)
- Viscosity number (VN at 0.5% in sulfuric acid): 190 mL/g (ISO 307)
- Relative viscosity (RV at 1% in sulfuric acid): 3.2 (Modified ISO 307)
Thermal Properties
- Melting temperature (10ºC/min): 261°C (ISO 11357)
- Heat Deflection Temperature (HDT, 0.45 MPa): 187°C (ISO 75)
- Heat Deflection Temperature (HDT, 1.80 MPa): 65°C (ISO 75)
Injection Molding
- Drying temperature: 90°C
- Drying time: 3-4 hours
- Barrel temperatures:
- Rear: 250–280°C
- Middle: 275–290°C
- Front: 275–290°C
- Nozzle: 275–295°C
- Processing temperature (melt): 280–295°C
- Mold temperature: 50–90°C
- Back pressure: 5–30 bar
- Vent depth: 0.007–0.04 mm
- Cushion range: 4–6 mm
- Suggested moisture (max): 0.10 wt%
- Suggested moisture (min): 0.04 wt%
- Screw speed: 50–150 rpm
Use & Applications