Polyimide Film

Polyimide film has superior heat resistance and cold endurance, keeping a normal operation characteristic in a wide tempemrature

Polyimide film (PI) has superior heat resistance and cold endurance, keeping a normal operation characteristic in a wide temperature range: -270 - +400°C.

    

It’s widely used in various kinds of motors, electrical apparatus and wires and cables to be used under extreme conditions and need high operational reliability.

Properties	Unit	Values (Polyimide Film H Grade )
Appearance		Transparent or translucent golden film
Thickness	um	20	25	40	50	75	100	125		150	175		200	225	250
Width	mm	10-1000		10-1025		10-1000	10-980	10-950			10-940		10-980	10-920
Thickness Tolerance	mm ±	2		3			4	5			6
Tensile Strength	M pa ≥	165			165	165	165	165	150		140	130		125	100
		165			165	130	130	130	125		120	115		110	80
Elongation at break	% ≥	40			50	50	50	50	55		70	75		80	80
		40			50	50	50	50	55		70	75		80	80
Electrical Strength of Power Frequency	V/um ≥	250			230	190	180	170	150		150	110		100	90
Surface Resistivity	200°C/Ω	1013							1010
Volume Resistivity	200°C/Ω*m	1010							108
Dielectric coefficient		3-4							2-3
Dissipation Fact	≥	10-3							10-3

We can supply extra-thick and extra-wide films.

Thickness range: 0.025-0.250mm

Width: 8-1020mm.

Packing: Export standing packing with pallet

Payment:T/T , L/C

Lead Time:15-20days

Polyimide Film