Product Information
Oct 2019
Ultraform® N 2320 U03 UNC Q600
Polyoxymethylene (POM)

Product Description
Ultraform N 2320 U03 UNC Q600 is a rapidly freezing UV stabilized general-purpose injection molding grade.

PHYSICAL ASTM Test Method Property Value
Specific Gravity D-792 1.40
Mold Shrinkage (1/8" bar, in/in) 0.02
Moisture, % D-570  
    (50% RH) 0.2
    (Saturation) 0.8
MECHANICAL ASTM Test Method Property Value
Tensile Strength, Yield, MPa (psi) D-638  
    23C (73F) 63 (9,130)
Elongation, Yield, % D-638  
    23C (73F) 9.4
IMPACT ASTM Test Method Property Value
Notched Izod Impact, J/M (ft-lbs/in) D-256  
    -40C (-40F) 59.8 (1.1)
    23C (73F) 69.4 (1.3)
THERMAL ASTM Test Method Property Value
Melting Point, C(F) D-3418 166 (330)
Heat Deflection @ 264 psi (1.8 MPa) C(F) D-648 110 (230)
Heat Deflection @ 66 psi (.45 MPa) C(F) D-648 160 (320)
Coef. of Linear Thermal Expansion, mm/mm C (in/in F) E-831 0.6 X10-4

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  BASF Corporation
Engineering Plastics
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