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Products > Insulating paper composite

6021 PET Film for Electrical Insulation

Issues time：2014-08-05 10:20:14

Thickness:0.125mm to 0.35mm
Width:1000mm
Taps:from 10mm width upwards
Sheets:approx.1000*980mm
Colour:Milky-White
Application:Ihe film has low thickness tolerance,high mechanical strength,good heat resistance,excellent chemical resistance and excellent electric insulation properties etc.It can be applied to insulating gasket,cable,lamination,priting,apparel and packaging and so on.UL listed.

4、技術參數(shù)

Item		Unit	Index
Thickness		um	100	125	175	188	200	250
Deviation of thickness		%	±3	±3	±4	±4	±4	±4
Tesile strength	MD	Mpa	≥170	≥160	≥160	≥150	≥150	≥150
	TD
Elongation at break	MD	%	≥100	≥100	≥100	≥100	≥100	≥100
	TD
150^。C，30min) Heat shrinkage	MD	%	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
	TD		≤0.6	≤0.6	≤0.6	≤0.6	≤0.6	≤0.6
Haze		%	≤2.0	≤2.6	≤3.5	≤4.0	≤4.6	≤6.0
Wetting tension		mN/m	≥52
Electrical strength		V/μm	≥90	≥80	≥69	≥66	≥64	≥60
Volume resistivity		Ω.m	≥1×10¹⁴
Relative dielectric constant			2.9-3.4
Dielectric loss tangent			≤3×10^-3

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