Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM M90 CHONGQING YUNTIANHUA
YUNTIANHUA®
Pump parts、Thin walled components、wheel、Gear、Valves/valve components、parts、Parts under the hood of a、Vehicle electronics、Automotive External Parts、bearing
Acid resistance、Chemical resistance、Low friction coefficient、Antisolvent、Alkali resistant、Fatigue resistance、Wear resistance、High hardness、Low warpage
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/CHONGQING YUNTIANHUA/M90
Density/specific gravity
ISO1183
g/cm³
1
Melt mass flow rate
190°C/2.16kg
ISO1133
g/10min
9
Water absorption rate
23°C,24hr
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/CHONGQING YUNTIANHUA/M90
Tensile modulus
ISO527-2
Mpa
2
Tensile strain
断裂
ISO527-2
%
3
Tensile stress
屈服
ISO527-2
Mpa
6
Bending modulus
ISO178
Mpa
2
Bending stress
ISO178
Mpa
9
Thermal performance
Test Condition
Test Method
Unit
POM/CHONGQING YUNTIANHUA/M90
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
9
Impact performance
Test Condition
Test Method
Unit
POM/CHONGQING YUNTIANHUA/M90
Charpy Notched Impact Strength
ISO179/1eA
kJ/m²
6