Products / DOCACETAL (POM - Polyoxymethylene) / DOCACETAL C (POM C)

DOCACETAL C (POM C)

The extruded, unfilled copolymer version among polyoxymethylenes. This type of POM has a better resistance to heat ageing than POM-H, and it is resistant to hydrolysis and strong bases, as well. Available colors in limited dimension: blue, yellow, green, red.

Product properties

Color: 
white, black, blue, red, yellow, green
Electrically insulator: 
Yes
main area of use: 
Basic stucture material, Food industry aplpications

Printable materials

Size table
Technical Data Sheet
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PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.41
Flammability (UL94)-DIN IEC 60695-11-10HB
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.05/ 0.1
Dielectric constant-IEC 602503.8
Volume resistivityΩ*cmIEC600931014
Surface resistivityΩIEC600931013
Dielectric strengthkV/mmIEC 6024340
Dielectric dissipation factor (50 Hz)-IEC60 2500.002
Comparative tracking index (CTI)-IEC 60112600
Thermal conductivityW/ (K.m)ISO 22007-4:20080.39
Chemical resistance at 23ºC: deluted acids-B*
Chemical resistance at 23ºC: strong acids-C*
Chemical resistance at 23ºC: aliphatic hydrocarbons-A*
Chemical resistance at 23ºC: chlorin dissolvents-B*
Chemical resistance at 23ºC: alcoholsA*
Chemical resistance at 23ºC: deluted bases-A*
Chemical resistance at 23ºC: strong bases-A*
Chemical resistance at 23ºC: aromatic hydrocarbons-A*
Melting temperatureºCISO 11357-3166
Glass transition temperatureºCDIN 53765-60
Specific heatJ/(g.K)ISO 22007-4:20081.4
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;213
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;214
Max. allowable service temperature in air, short termºC140
Max. allowable service temperature in air, long termºC100
Min. allowable service temperature in air, long termºC- 50
Heat deflection temperatureºCDIN EN ISO 75, A110
Yield stressMPaDIN EN ISO 527-267
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-22800
Elongation at break%DIN EN ISO 527-232
Flexural strengthMPaDIN EN ISO 17891
Impact strength, CharpykJ/m2DIN EN ISO 179-1eU150
Tensile strengthMPaDIN EN ISO 527-267
Compressive strengthMPaEN ISO 604 1% / 2% 20 / 35
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA6
Ball indentation hardnessMPaISO 2039-1165
Shore D hardness-DIN EN ISO 86881
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods

Diameter (mm)
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Tolerance on diameter: +0.1; +0.6 Weight: 0.013 kg/fm Standard length: 1000, 3000 mm Tolerances on length: 0; +3 Availabilty: Can be ordered
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Tubes

Outer diameter (mm)
Inner diameter (mm)
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Tolerances on outer diameter: +0.4; +1.1 Tolerances on inner diameter: -1.1; -0.4 Nominal wall thickness: 4 mm Weight: 0.28 kg/fm Standard length: 1000, 3000 mm Tolerances on length: 0; +3 Availabilty: Can be ordered
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Plates

Thickness (mm)
Size of plate (mm x mm)
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Tolerances on thickness: 0,05; +0,1 Weight: 0.9 kg/fm Size of plate: 1000 x 2000 mm Tolerances on width: +5; +25 Tolerances on length: 0; +3 Availabilty: Stock shape
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