Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 4013A ASAHI JAPAN
TENAC™
Automotive interior parts
Weather resistance、UV resistance、Medium viscosity
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/4013A
Molding shrinkage rate
ASTM D955
%
1
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
1
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
physical property
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/4013A
Shrinkage rate
-，平行方向
旭化成法
%
1
Shrinkage rate
-，垂直方向
旭化成法
%
1
Water absorption rate
ASTM D570
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/4013A
IZOD notch impact strength
ASTM D256
J/m
7
elongation at break
ASTM D638/ISO 527
%
5
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
6
tensile strength
ASTM D638
Mpa
6
Rockwell hardness
-
ASTM D785
M
9
Rockwell hardness
-
ASTM D785
R
1
Bending modulus
ASTM D790
Mpa
3
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
9
bending strength
ASTM D790
Mpa
9
Elongation rate
ASTM D638
%
5
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
7
Tensile elongation at break (elongation at break)
ASTM D638/ISO 527
%
5
Thermal performance
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/4013A
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
-，1.82MPa
ASTM D648
°C
1
Hot deformation temperature
-，0.45MPa
ASTM D648
°C
1
Melt index
ASTM D1238
g/10min
1