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
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Tensile modulus
MPa
94.5
I
tensile strength
Yield,23℃
MPa
60.7
A
tensile strength
Yield,-40℃
MPa
94.5
A
Tensile creep modulus
1HR
MPa
2350
I
Tensile creep modulus
1000HR
MPa
1300
I
Gap impact strength
23℃
KJ/m
5.7
I
Bending modulus
23℃
MPa
2640
I
Thermal performance
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Hot deformation temperature
0.45MPa,Unannealed
℃
156
I
Hot deformation temperature
1.8MPa,Unannealed
℃
102
I
Melting temperature
DSC
℃
166
I
Linear coefficient of thermal expansion
flow
cm/cm/℃
0.00010
I
Linear coefficient of thermal expansion
Transverse
cm/cm/℃
0.00010
I
Basic performance
Test Condition
Test Method
Unit
POM/CELANESE USA/M140
Shrinkage rate
flow
%
2.2
A
Shrinkage rate
flow
%
1.8
I
Shrinkage rate
Across flow
%
1.8
A
Shrinkage rate
Across flow
%
1.7
I
Water absorption rate
Equilibrium,23℃,50%rh
%
0.2
I