Ultramid® HFX 33

Category: Nylon 6 , Polyamide 6
Manufacturer: BASF Corporation
Trademark: Ultramid®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ehi1kn_Ultramid-HFX-33.pdf
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Message
Ultramid HFX 33 is a polyamide specialty extrusion resin combining high flexibility, excellent burst performance and outstanding chemical resistance. It offers high melt strength and enhanced heat stability.

Applications
Ultramid HFX 33 is recommended for tubing applications requiring an outstanding balance of flexibility, chemical and heat resistance and burst performance.
General Information
Features
  • Good melt strength
  • Good flexibility
  • Good chemical resistance
  • Thermal stability, good
Uses
  • Pipe fittings
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS compliance
Forms
  • Particle
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 1.04g/cm³ISO 1183
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)430MPaISO 527-2
Tensile Stress (Break, 23°C)40.0MPaISO 527-2
Nominal Tensile Strain at Break (23°C)300%ISO 527-2
Flexural Modulus (23°C)400MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)120kJ/m²ISO 179
Notched Izod Impact (23°C)90kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)40.0°CISO 75-2/A
Melting Temperature (DSC) 220°CISO 3146
ExtrusionNominal ValueUnit
Drying Temperature 65.0°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.10%
Cylinder Zone 1 Temp. 225 - 245°C
Cylinder Zone 3 Temp. 225 - 250°C
Cylinder Zone 5 Temp. 225 - 245°C
Flange temperature 230 - 245°C
Head Temperature 230 - 245°C
Extruder Screw L/D Ratio 20.0:1.0 to 24.0:1.0
Extruder Screw Compression Ratio 3.5:1.0 to 4.0:1.0
Melt Temperature 225 - 245°C
Die Temperature 230 - 245°C
Extrusion instructions
Screw Parameters Metering Section : 40% Transition Section : 3 to 4 flights Feed Section : balance of screw length
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