Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM GF305 KOLON KOREA
KOCETAL®
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high strength、High rigidity
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/KOLON KOREA/GF305
density
ASTM D792
g/cm³
1
Shrinkage rate
flow
ASTM D955
%
0
Water absorption rate
Equilibrium,23℃,60%rh
ASTM D570
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/KOLON KOREA/GF305
tensile strength
Yield,23℃
ASTM D638
Mpa
tensile elongation
Yield,23℃
ASTM D638
%
6
Bending modulus
23℃
ASTM D790
Mpa
bending strength
23℃
ASTM D790
Mpa
1
Impact strength of cantilever beam gap
23℃
ASTM D256
J/m
5
Thermal performance
Test Condition
Test Method
Unit
POM/KOLON KOREA/GF305
Thermal distortion temperature
0.45MPa,未退火
ASTM D648
°C
Thermal distortion temperature
1.8MPa,未退火
ASTM D648
°C
Linear coefficient of thermal expansion
flow
ASTM D696
cm/cm/°C
Electrical performance
Test Condition
Test Method
Unit
POM/KOLON KOREA/GF305
Surface resistivity
ASTM D257
ohms
Electrical strength
ASTM D149
KV/mm
Volume resistivity
ASTM D257
ohm·cm
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