Invista™ U4260FL Nylon66
Plastic Granules
Invista™ U4260FL High Flow PA66 Resin
INVISTA™ U4260FL is a high-flow, lubricated PA66 resin designed for unreinforced applications. Its patented technology ensures stable molecular weight, faster crystallization, and exceptional impact resistance, enabling efficient processing and high productivity in industrial molding.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Density: 1.14 g/cm³ (ISO 1183)
- Water Absorption – 24 hours: 1.8% (ISO 62)
- Water Absorption – Equilibrium at 50% RH: 2.6% (ISO 62)
Mechanical Properties
- Tensile Strength at Yield: 85 MPa (ISO 527)
- Elongation at Yield: 4.2% (ISO 527)
- Elongation at Break: 30% (ISO 527)
- Tensile Modulus: 3150 MPa (ISO 527)
- Flexural Modulus: 2900 MPa (ISO 178)
- Flexural Strength: 95 MPa (ISO 178)
- Notched Charpy Impact at 23 °C: 5.3 kJ/m² (ISO 179)
- Notched Charpy Impact at -30 °C: 4.9 kJ/m² (ISO 179)
Viscosity Properties
- Relative Viscosity (Formic Acid): 42 (ASTM D789)
- Viscosity Number (Sulfuric Acid, 0.5%): 140 mL/g (ISO 307)
Thermal Properties
- Melting Temperature: 260 °C (ISO 11357)
- Heat Deflection Temperature at 0.45 MPa: 215 °C (ISO 75)
- Heat Deflection Temperature at 1.80 MPa: 66 °C (ISO 75)
Electrical Properties
- Dielectric Strength (1.0 mm): 18 kV/mm (UL 746A)
- Comparative Tracking Index (3.0 mm): ≥600 volts (UL 746A)
- High Voltage Arc Tracking Rate: PLC 0 (UL 746A)
Flame Characteristics
- Flame Rating at 0.40 mm, 0.71 mm, 1.5 mm, 3.0 mm: V-2 (UL 94)
Injection Molding
- Drying Temperature: 80 °C
- Drying Time: 3–4 hours
- Barrel Temperatures (Rear/Middle/Front/Nozzle): 250–290 °C
- Processing Temperature (Melt): 280–295 °C
- Mold Temperature: 50–90 °C
- Suggested Moisture Content (Max): 0.20 wt%
Use & Applications
- Automotive Industry
- Consumer Electronics
- Industrial Equipment
- Household Appliances
- Sporting Goods
- General Industrial Applications