Manufactory Kying Insualtion,Kapton,Polyimide,Kapton FN,DMD,NMN,NHN,Polyester Film

Properties and Applications
Polyester film shows good dielectric properties, heat stability and high mechanical strength as well as size stability, air tightness. It is suitable for insulation in medium and small size cable wrapping insulation. And applied as insulation materials, film composites in domestic electrical appliances as well as other insulating materials for electric purpose.

The Technical Requirements

Properties	Thickeners	Units	Values
Thickness Tolerance	25～100 mm ＞100 mm	%	≤+5 ≤+4
Tensile strength	25～75 mm 100～190 mm ＞190 mm	MPa	≥150 ≥140 ≥110
Elongation at rupture	25～50 mm ＞50 mm	%	≥60 ≥80
Heat Shrinkage	25～50 mm ＞50 mm	%	≤3.0 ≤2.0
Breakdown strength	25 mm 36 mm 50 mm 75 mm 100 mm 125 mm 150 mm 188 mm 250 mm 300 mm	KV/mm	≥174 ≥150 ≥130 ≥105 ≥90 ≥75 ≥70 ≥65 ≥60 ≥55

Applications:

Note:
Shelf Life: 18 months.
The product should be stored in a dry and clean storehouse.
6020: transparent, 6021: milky.
Min Qty: Not less than 500 Kgs each size in a lot.
Not less than 5,000 Kgs in a lot.


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