Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM M140 CELANESE USA
CELCON®
currency
High mobility、No fill
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Shrinkage rate
flow
ASTM D955
%
2
Shrinkage rate
flow
ISO 294-4
%
Shrinkage rate
Across flow
ASTM D955
%
Shrinkage rate
Across flow
ISO 294-4
%
1
Water absorption rate
Saturation,23℃
ISO 62
%
Water absorption rate
Equilibrium,23℃,50%rh
ISO 62
%
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Tensile modulus
ISO 527-2/1A/1
Mpa
tensile strength
Yield,23℃
ASTM D638
Mpa
tensile strength
Yield,-40℃
ASTM D638
Mpa
tensile strength
Yield
ISO 527-2/1A/50
Mpa
Tensile creep modulus
1HR
ISO 899-1
Mpa
Tensile creep modulus
1000HR
ISO 899-1
Mpa
1
Gap impact strength
23℃
ISO 180/1A
KJ/m
elongation
Yield
ISO 527-2/1A/50
%
Bending modulus
23℃
ISO 178
Mpa
Charpy notch impact strength
23℃
ISO 179/1eA
KJ/m
Thermal performance
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Hot deformation temperature
0.45MPa,Unannealed
ISO 75-2/B
℃
1
Hot deformation temperature
1.8MPa,Unannealed
ASTM D648
℃
Hot deformation temperature
1.8MPa,Unannealed
ISO 75-2/A
℃
1
Melting temperature
DSC
ISO 11357
℃
1
vicat softening point
ISO 306/B50
℃
Linear coefficient of thermal expansion
flow
ISO 11359-2
cm/cm/℃
Linear coefficient of thermal expansion
Transverse
ISO 11359-2
cm/cm/℃
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