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Polyoximethylene (POM). Toughened. High viscosity. Good elongation and impact resistance.

Polymer Name: Polyacetal Copolymer (POM)

Processing Methods: Injection Molding

Additives Included: Impact Modifier

Technical Data Sheet
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Identification & Functionality

Additives Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Stress at break35MPaISO 527
Tensile Modulus1900MPaISO 527
Yield stress35MPaISO 527
Strain at Breakmin. 50%ISO 527
Charpy impact strength (+23°)NkJ/m2ISO 179/1eU
Charpy notched impact strength (+23°)12kJ/m2ISO 179/1eA
Izod Impact notched (1/8 in)190J/mASTM D 256
Physical Properties
ValueUnitsTest Method / Conditions
Molding shrinkage - parallel2.5%ISO 294-4, 2577
Molding shrinkage - normal2.5%ISO 294-4, 2577
Density1360kg/m3ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (MD)115E-6/KASTM D 696
Temperature of deflection under load (0.45 Mpa)105°CISO 75-1/-2
Temperature of deflection under load (1.80 Mpa)65°CISO 75-1/-2
Vicat softening temperature120°CISO 306

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America