Technical datasheet

Omniacetal POM C

Supplied byOmnia Plastica- Last Updated on Jun 24, 2025

Omniacetal POM C by Omnia Plastica is a good thermally stable polyoxymethylene (POM) copolymer with good dielectric and insulating properties. It offers high chemical resistance to solvents, fuels, and strong alkalis.
  • It provides excellent dimensional stability, low coefficient of friction & moisture absorption, high compressive strength and impact resistance, even at low temperatures.
  • In the food sector, it has become indispensable for mechanical parts and components resistant to stress and loads.
  • It exhibits high resistance to electrical, thermal and oxidative degradation with excellent machinability, even at high speeds.
  • It is used in textiles, mechanics, automotive, automation, food and aerospace industries.
  • Omniacetal POM C complies with EU 10/2011 - FDA food certification and UL 94 HB flame rating.
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Benefits

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Compliance

Food Contact Approval
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Certifications & Compliance
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Availability

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Omniacetal POM C properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login
Limiting Oxygen Index (LOI)0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Coefficient of Friction (COF)0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell M0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Hardness, Ball Indentation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption at Saturation0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Minimum Service Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Operating Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Operating Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Thermal Conductivity0.0 Visible After LoginVisible After LoginVisible After Login

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