Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM YL90 TIANJIN BOHUA YONGLI
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heat-resisting
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/TIANJIN BOHUA YONGLI/YL90
Shrinkage rate
%
1.8-2.0
Water absorption rate
%
1.3
A
Mechanical performance
Test Condition
Test Method
Unit
POM/TIANJIN BOHUA YONGLI/YL90
Tensile strength
kgf/cm2
840
A
Rockwell hardness
R
118
A
Stretching strength
kgf/cm2
1200
A
Flexural elasticity
kgf/cm2
30000
A
Thermal performance
Test Condition
Test Method
Unit
POM/TIANJIN BOHUA YONGLI/YL90
Hot deformation temperature
-，18.5kg/cm2
℃
85
A
Electrical performance
Test Condition
Test Method
Unit
POM/TIANJIN BOHUA YONGLI/YL90
Internal voltage
kV/mm
23
A
Arc resistance
sec
190
Volume resistance
Ω.mm
1015
A