Celcon® M-25 blue (TECAFORM® AH MT)

blue POM-C medical

​Celcon M-25 (TECAFORM MT) blue is Ensinger's specially formulated acetal, suitable for medical applications. The POM-C material is resistant to multiple cleaning and disinfection agents, and to a number of solvents. It can be steam sterilized by medical industry's usual methods, and will maintain good strength, stiffness, and dimensional stability. It is tested for biological compatibility on the stock shape and can be supplied in a variety of different colors and dimensions. Certifications may reference Celcon M-25 resin only.



Chemical designation
POM-C (Polyacetal (Copolymer))
Alternative colors available
1,41 g/cm3

Main Features

  • meets requirements for USP Class VI
  • compliant with cytoxicity according to ISO 10993-5
  • good machinability

Target industries

Technical details

  • Mechanical properties
    Mechanical propertiesValueUnitConditionTest Method
    Tensile strength at yield9,400psiASTM D 638
    Elongation at yield10%ASTM D 638
    Modulus of elasticity
    (tensile test)
    390,000psiASTM D 638
    Elongation at break (tensile test)28%ASTM D 638
    Flexural strength13,400psiASTM D 790
    Modulus of elasticity
    (flexural test)
    411,000psiASTM D 790
    Tensile strength at break10,000psi@ 73 °FASTM D 638
    Compression modulus273,600psi@ 73 °FASTM D 695
    Impact strength (Izod).85ftlbsin@ 73 °FASTM D 256
    Compression strength2,900psi@ 73 °F, 1% strainASTM D 695
    Compression strength13,500psi@ 73 °F, 10% strainASTM D 695
  • Thermal properties
    Thermal propertiesValueUnitConditionTest Method
    Melting temperature320F-
    Deflection temperature230F@264 psiASTM D 648
    Service temperature212FLong Term-
    Thermal expansion (CLTE)5.5*10*-5ininF@ 73°F to 131°FASTM E 831
    Service temperature284Fshort term-
  • Electrical properties
    Electrical propertiesValueUnitConditionTest Method
    Volume resistivity1014O*cmDIN IEC 60093
    surface resistivity1014Ohm/squareDIN IEC 60093
    Dielectric constant3.5-@ 105 HzDIN IEC 60250
    Dielectric loss factor0.003-DIN IEC 60250
  • Other properties
    Other propertiesValueUnitConditionTest Method
    Moisture absorption0.12%@ 24 hrs.ASTM D 570

Stock program