Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM LT804 ASAHI JAPAN
TENAC™
Office supplies、Gear、Keyboard and mouse
High sliding、wear resistant
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/LT804
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
0
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
9
physical property
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/LT804
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/LT804
IZOD notch impact strength
ASTM D256
J/m
7
tensile strength
ASTM D638
Mpa
6
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
6
Rockwell hardness
-
ASTM D785
M
9
Rockwell hardness
-
ASTM D785
R
1
elongation
ASTM D638/ISO 527
%
6
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
2
Bending modulus
ASTM D790
Mpa
2
bending strength
ASTM D790
Mpa
9
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
9
Elongation rate
ASTM D638
%
6
Thermal performance
Test Condition
Test Method
Unit
POM/ASAHI JAPAN/LT804
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
9
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
1