Material Comparison

Product Info

Product Name

Brand Name

Usages

Properties

Certificates

POM F20-02 KEP KOREA

KEPITAL®

Electrical field,Electronic field,Automotive sector,Electrical components,Application in the automotive field,Electronic data processing

wear resistant

Plastic Datasheets

hardness	Test Condition	Test Method	KEP KOREA/F20-02
Rockwell hardness	M-Scale	ASTM D785	80

thermal performance	Test Condition	Test Method	KEP KOREA/F20-02
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	110 °C
		Melting Temperature	ASTM D648	165 °C
		0.45MPa,Unannealed	ASTM D648	158 °C
Linear coefficient of thermal expansion	MD：20to80°C	ASTM D696	1.3E-04 cm/cm/°C

mechanical properties	Test Condition	Test Method	KEP KOREA/F20-02
Bending modulus	23°C	ASTM D790	2600 Mpa
bending strength	23°C	ASTM D790	90.0 Mpa
elongation	Break,23°C	ASTM D638	60 %
shear strength	2.00mm	ASTM D732	55.0 Mpa
tensile strength	Yield,23°C	ASTM D638	61.0 Mpa

Electrical performance	Test Condition	Test Method	KEP KOREA/F20-02
Dielectric constant	1MHz	ASTM D150	3.70
Dielectric strength		ASTM D149	19 KV/mm
Dissipation factor	1MHz	ASTM D150	7E-03
Surface resistivity		ASTM D257	1E+16 ohms
Volume resistivity		ASTM D257	1E+14 ohms·cm

Physical properties	Test Condition	Test Method	KEP KOREA/F20-02
density		ASTM D792	1.41 g/cm³
melt mass-flow rate		ASTM D1238	9.0 g/10min
Shrinkage rate	MD：3.00mm	ASTM D955	2.0 %
Water absorption rate	Equilibrium,23°C,60%RH	ASTM D570	0.22 %

impact performance	Test Condition	Test Method	KEP KOREA/F20-02
Impact strength of cantilever beam gap	3.20mm	ASTM D256	64 J/m

flammability	Test Condition	Test Method	KEP KOREA/F20-02
UL flame retardant rating	0.800mm	UL 94	HB

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