Plastic Granules
Invista™ HV125AHSL High Viscosity PA66 Resin
INVISTA™ HV125AHSL is a high-viscosity, heat-stabilized, lubricated PA66 resin. Ideal for demanding extrusion and injection molding applications, it offers superior strength, thermal resistance, and dimensional stability, making it a go-to choice for cutting-edge industries.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Density: 1.14 g/cm³ (ISO 1183)
- Mold Shrinkage (2.0 mm, parallel): 2.0% (ISO 294-4)
- Mold Shrinkage (2.0 mm, transverse): 1.8% (ISO 294-4)
- Water Absorption (24 hours): 1.9% (ISO 62)
- Water Absorption (equilibrium at 50% relative humidity): 2.7% (ISO 62)
Mechanical Properties
- Tensile Strength at Yield: 90 MPa (ISO 527)
- Elongation at Yield: 4.4% (ISO 527)
- Elongation at Break: 25% (ISO 527)
- Tensile Modulus: 3000 MPa (ISO 527)
- Flexural Modulus: 2850 MPa (ISO 178)
- Flexural Strength: 96 MPa (ISO 178)
- Impact Strength (Notched Charpy at 23°C): 5.4 kJ/m² (ISO 179)
- Impact Strength (Notched Charpy at -30°C): 6.6 kJ/m² (ISO 179)
- Impact Strength (Unnotched Charpy at 23°C): NB (No Break) (ISO 179)
- Impact Strength (Unnotched Charpy at -30°C): NB (No Break) (ISO 179)
- Impact Strength (Notched Izod at 23°C): 4.3 kJ/m² (ISO 180)
Viscosity Properties
- Relative Viscosity in Formic Acid: 125 (ASTM D789)
- Viscosity Number at 0.5% in Formic Acid: 225 mL/g (ISO 307)
- Viscosity Number at 0.5% in Sulfuric Acid: 235 mL/g (ISO 307)
- Relative Viscosity at 1% in Sulfuric Acid: 3.7 (ASTM D789)
Thermal Properties
- Melting Temperature (10°C/min): 262°C (ISO 11357)
- Heat Deflection Temperature (HDT) at 0.45 MPa: 181°C (ISO 75)
- Heat Deflection Temperature (HDT) at 1.80 MPa: 58°C (ISO 75)
Flame Characteristics
- Flame Rating at 0.40 mm: HB (UL 94)
- Flame Rating at 0.71 mm: HB (UL 94)
- Flame Rating at 1.50 mm: HB (UL 94)
- Flame Rating at 3.00 mm: HB (UL 94)
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: 2–10 bar
- Vent Depth: 0.007–0.04 mm
- Cushion (Range): 4–6 mm
- Suggested Moisture Content: Maximum 0.08 wt%; Minimum 0.02 wt%
- Screw Speed: 50–150 rpm
Use & Applications
- for extrusion and injection molding applications.