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Arkema PEKK
Zell-Metall Engineering Plastics Zellamid 900 (POM-C)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced

Material Notes: Zellamid® 900 is the registered trademark of Zell-Metall’s high molecular weight Acetal resin.

Acetal (POM) is noted for it’s high mechanical strength, heat resistance and good antifriction properties. As water absorption is almost nil dimensional accuracy and stability is higher than that of nylons. Physical properties remain unchanged in various environments. This material is manufactured in natural - Zellamid® 900 and black color - Zellamid® 900 SW, using Copolymer resin. Homopolymer Acetal is available on special request. Typical applications are gears, levers, springs, snap connectors, cam switches, clamps, pump components, mud handling equipment, electronic and office machines . Acetal lends itself also to all submerged applications.

Available Properties
  • Density
  • Moisture Absorption at Equilibrium, ISO 1110; DIN 53714, 50% RH
  • Water Absorption at Saturation, ISO 62; DIN 53495, 23°C
  • Ball Indentation Hardness, ISO 2039; DIN 53456, H 358/30
  • Tensile Strength at Break, ISO 527; DIN 53455
  • Elongation at Break, ISO 527; DIN 53455
  • Tensile Modulus, ISO 527; DIN 53452
  • Charpy Impact Unnotched, ISO 179; DIN 53453
  • Charpy Impact Unnotched, ISO 179; DIN 53453
  • Volume Resistivity, IEC 167; DIN 53482
  • Dielectric Constant, IEC 250; DIN 53483
  • Dielectric Strength, IEC 243; DIN 53481
  • Dissipation Factor, IEC 250; DIN 53483
  • Comparative Tracking Index, IEC 112; DIN 53480, KB Method
  • CTE, linear, DIN 53752
  • Specific Heat Capacity, DIN 52612
  • Melting Point, ISO 1218 Method A; DIN 53736
  • Maximum Service Temperature, Air, IEC 216; DIN 53446, 20,000 hours; 50% Tensile Strength
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75; DIN 53461
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75; DIN 53461
  • Flammability, UL94
  • Flame Spread, VDE 0304T3, BH3
Property Data

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Manufacturer Notes:

Category Notes
POM, Polyoxymethylene

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Ensinger PEI
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