Specifications

High thermal,excellent dielectric strength

 

6020/6021 PET film is transparent /milk white in appearence, which has excellent dielectric strength and good heat resistance and mechanical property.

Thermal class: E class

Item	Unit	Index
Thickness	um	75	100	125	175	188	200	250	300
Tolerance	%	±3	±3	±3	±4	±4	±4	±4	±4
Tensile strength	Mpa	>=180	>=170	>=170	>=160	>=150	>=150	>=150	>=150
Elongation	%	>=100	>=100	>=100	>=100	>=100	>=100	>=100	>=100
Frequency electrical strength	V/um	>=105	>=90	>=80	>=69	>=66	>=64	>=60	>=55
Volume resistivity	Ω.cm	>=1.0x1014
Dissipation factor	-	<=3.0x10-3
Thermal class	°C	>=120