Technical datasheet

Celcon® M140-L1 CF2001 NATURAL

Supplied byCelanese- Last Updated on Jun 9, 2025

Celcon® M140-L1 CF2001 NATURAL by Celanese is a general purpose polyacetal copolymer (POM) resin. It is a tribological, low viscosity grade providing good flow, hardness & rigidity, thermal-oxidative stability, excellent resilience, low moisture absorption and excellent slip properties. It can be processed by injection molding.
  • Exhibits excellent weather-, wear-, chemical-, creep-, long term fatigue-, moisture- and stress crack resistance.
  • Offers good processability, colorability, low friction, good electrical & dielectric properties.
  • Celcon® M140-L1 CF2001 NATURAL reduces or eliminates noise (squeak) when wearing against itself.
  • It complies with PFOS & PFOA, and RoHS regulations.
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Celcon® M140-L1 CF2001 NATURAL properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Elongation at Yield0.0 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
Density, Melt0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Transverse0.0 Visible After LoginVisible After LoginVisible After Login
Melt Volume Flow Rate (MVR)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear, Parallel to Flow0.0 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

Celcon® M140-L1 CF2001 NATURAL Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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Drying TemperatureVisible After LoginVisible After Login
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Hot Runner TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
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Zone 2 TemperatureVisible After LoginVisible After Login
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