Ultraform® H 4320 UNC Q600

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: BASF Corporation
Trademark: Ultraform®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9vFxLZ_Ultraform-H-4320-UNC-Q600.pdf
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Message
Ultraform H 4320 UNC Q600 is an extrusion POM high molecular weight grade. This grade enables high extrusion rates with thick-walled product. It also exhibits high thermal stability and a low tendency to discolor.

Applications
Typical applications include pipe and semi-finished parts for gear wheels, bearings and other mechanical elements.
General Information
Features
  • High molecular weight
  • Copolymer
  • Good color stability
  • Thermal stability, good
Uses
  • Wheels
  • Gear
  • Piping system
  • Thick wall fittings (parts)
  • Bearing
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS compliance
Forms
  • Particle
Processing Method
  • Extrusion
Multi-Point Data
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Specific Heat vs. Temperature (ISO 11403-2)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Viscosity vs. Shear Rate (ISO 11403-2)
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.39g/cm³ASTM D792, ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)2.20cm³/10minISO 1133
Molding Shrinkage
    Flow : 3.18mm 2.0%
    Vertical flow direction 2.1%ISO 294-4
    Flow direction 2.2%ISO 294-4
Water Absorption
    Saturation 0.80%ASTM D570
    Saturated, 23°C 0.80%ISO 62
    Balance, 50% RH 0.20%ASTM D570
    Equilibrium, 23°C, 50% RH 0.20%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)2600MPaISO 527-2
Tensile Strength
    Yield, 23°C 63.0MPaASTM D638, ISO 527-2
    Yield, -40°C 93.0MPaISO 527-2
    Yield, 80°C 32.0MPaISO 527-2
Tensile Elongation (Yield, 23°C)10%ASTM D638, ISO 527-2
Nominal Tensile Strain at Break (23°C)31%ISO 527-2
Tensile Creep Modulus (1000 hr)1300MPaISO 899-1
Flexural Modulus
    23°C 2410MPaASTM D790
    23°C 2700MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179
    -30°C 5.5kJ/m²ISO 179
    23°C 6.0kJ/m²ISO 179
Charpy Unnotched Impact Strength ISO 179
    -30°C 180kJ/m²ISO 179
    23°C 250kJ/m²ISO 179
Notched Izod Impact
    -40°C 69J/mASTM D256
    23°C 80J/mASTM D256
    -40°C 4.0kJ/m²ISO 180
    23°C 5.0kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, not annealed 154°CASTM D648
    1.8 MPa, not annealed 96.0°CASTM D648
    1.8 MPa, not annealed 95.0°CISO 75-2/A
Peak Melting Temperature 166°CASTM D3418, ISO 3146
CLTE - Flow
    -- 6.0E-5cm/cm/°CASTM E831
    -- 1.1E-4cm/cm/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 11.0E+13ohmsASTM D257, IEC 60093
Volume Resistivity
    1.50 mm 1.0E+13ohms·cmASTM D257
    -- 1.0E+13ohms·cmIEC 60093
Dielectric Strength 40kV/mmIEC 60243-1
Dielectric Constant IEC 60250
    100 Hz 3.80IEC 60250
    1 MHz 3.80IEC 60250
Dissipation Factor IEC 60250
    100 Hz 1.0E-3IEC 60250
    1 MHz 5.0E-3IEC 60250
Comparative Tracking Index 600VIEC 60112
ExtrusionNominal ValueUnit
Drying Temperature 80.0 - 110°C
Drying Time 2.0 - 4.0hr
Suggested Max Moisture 0.15%
Cylinder Zone 1 Temp. 170°C
Cylinder Zone 3 Temp. 180°C
Cylinder Zone 5 Temp. 200°C
Adapter Temperature 175°C
Melt Temperature 175 - 200°C
Die Temperature 175°C
Extruder Screw L/D Ratio 20.1:1.0 to 25.0:1.0
Extruder Screw Compression Ratio 3.0:1.0
Extrusion instructions
Screw Parameters Metering Section : 40% Transition Section : 3 to 5 flights Feed Section : balance of screw length
Note Message
1 .1.5 mm
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