Metallized Polyester Film Series

Characteristic：

Polyester resin melt processed into thick pieces, and then through the biaxial oriented stretching.

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Features:

Characteristic：

Polyester resin melt processed into thick pieces, and then through the biaxial oriented stretching.

Applications:

Suitable for all kinds of capacitors

Item		Unit	Standard	Test Conditions
Tensile Strength	２~２.５um	Mpa	≥147	100mm/min @ 23℃，50％r.h
Tensile Strength	2.7~12um	Mpa	≥170
Elongation at Break	２~２.５um	%	≥50
Elongation at Break	2.7~12um	%	≥50
Heat Shrinkage	MD	%	≤3.0	30 min @ 150℃
Heat Shrinkage	TD	%	≤1.5	30 min @ 150℃
Dielectric Strength	2~2.8um	VDC /μm	≥150	23℃
	3~3.8um	VDC /μm	≥200
	4.3~12um	VDC /μm	≥250
Relative Permittivity			3.2	50Hz or 1kHz 23℃
Dielectric Loss			≤55×10-4	50Hz or 1kHz @23℃