TECHNYL® A 221 NATURAL FA

Category: Nylon 66 , Polyamide 66
Manufacturer: Solvay Engineering Plastics
Trademark: TECHNYL® A
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2pQkBr_TECHNYL-A-221-NATURAL-FA.pdf
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Product in development Unreinforced polyamide 66, medium viscosity, for injection moulding, with a special crystallizing agent, for fast cycles. Suitable for food contact applications
General Information
Additive
  • Nucleating Agent
Features
  • Fast Molding Cycle
  • Food Contact Acceptable
  • Medium Viscosity
  • Nucleated
Uses
  • Automotive Applications
  • Connectors
  • Consumer Applications
  • Electrical/Electronic Applications
  • Valves/Valve Parts
Appearance
  • Natural Color
Processing Method
  • Injection Molding
Part Marking Code (ISO 11469)
  • >PA66<
PhysicalNominal ValueUnitTest Method
Density 1.14g/cm³ISO 1183/A
Molding Shrinkage Internal Method
    Across Flow 1.6%
    Flow 1.3%
Water Absorption (23°C, 24 hr)1.1%ISO 62
Molding Shrinkage Isotropy 0.820Internal Method
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3200MPaISO 527-2/1A
Tensile Stress (Break)95.0MPaISO 527-2/1A
Tensile Strain (Break)20%ISO 527-2/1A
Flexural Modulus 3300MPaISO 178
Flexural Stress 140MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -- 2.5kJ/m²
    -30°C 2.0kJ/m²
Charpy Unnotched Impact Strength No BreakISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)80.0°CISO 75-2/Af
Melting Temperature 263°CISO 11357-3
CLTE - Transverse (23 to 85°C)6.5E-5cm/cm/°CISO 11359-2
InjectionNominal ValueUnit
Drying Temperature 80.0°C
Suggested Max Moisture 0.20%
Rear Temperature 250 to 270°C
Middle Temperature 260 to 280°C
Front Temperature 270 to 290°C
Mold Temperature 60.0 to 80.0°C
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