NYCOA Polyamide 4212 HS

Category: Nylon 6 , Polyamide 6
Manufacturer: Nycoa (Nylon Corporation of America)
Trademark: NYCOA Polyamide
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 4DiYCW_NYCOA-Polyamide-4212-HS.pdf
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NYCOA 4212 HS is a high viscosity resin particularly suitable for extrusion processing, thermoforming and blow molding. Its melt viscosity and strength provide ease of processing for sheet, profile, and blow molded articles.

This material is specifically engineered for applications requiring high stiffness, impact strength, dimensional stability, and a greater service life than standard grades of glass reinforced Nylon 6.

NYCOA 4212 HS is also available in UV stable grades as well as custom colors. It also has excellent chemical resistance to greases, oils, and other hydrocarbons.

Suggested applications include thermoformed under the hood automotive components and blow molded chemical storage reservoirs.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 12% filler by weight
Additive
  • Impact modifier
  • heat stabilizer
Features
  • Good dimensional stability
  • Impact modification
  • Rigidity, high
  • Very high viscosity
  • Impact resistance, high
  • Workability, good
  • Good melt strength
  • Good chemical resistance
  • Hydrocarbon resistance
  • Oil resistance
  • Grease resistance
  • Thermal Stability
Uses
  • Blow molding applications
  • Sheet
  • Parts under the hood of a car
  • Profile
Appearance
  • Available colors
Forms
  • Particle
Processing Method
  • Blow molding
  • Extrusion
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.14g/cm³ASTM D792
Water Absorption (24 hr)1.0%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)120ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 150.0MPaASTM D638
Tensile Elongation 2(Break)42%ASTM D638
Flexural Modulus 32210MPaASTM D790
Flexural Strength 455.2MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (6.35 mm)260J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 190°CASTM D648
    1.8 MPa, not annealed 169°CASTM D648
Melting Temperature 220°CDSC
Additional Information
The value listed as Melting Point DSC, was tested in accordance with ASTM D789.
InjectionNominal ValueUnit
Drying Temperature 71.1 - 82.2°C
Drying Time 4.0 - 6.0hr
Rear Temperature 238 - 249°C
Middle Temperature 249 - 266°C
Front Temperature 260 - 271°C
Nozzle Temperature 260 - 277°C
Processing (Melt) Temp 254 - 271°C
Mold Temperature 65.6 - 76.7°C
Screw L/D Ratio 16.0:1.0
Screw Compression Ratio 3.0:1.0
Note Message
1 .50 mm/min
2 .50 mm/min
3 .50 mm/min
4 .50 mm/min
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