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New Century (Tianjin) Polyimide Films Insulating Materials Co., LTD

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Product name	polyimide film	Certification	-
Category	Insulator	Ingredients	-
Keyword	kapton , polyimide , polyimide film	Unit Size	-
Brand name	NCPI	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

NCPI 6051 Polyimide Film is produced by cast method, which has High temperature resistance,
resistance to radiation and excellent dielectric properties. It is applicable to electrical insulating of the
class H electric motor and other electrical equipments , and other use electrical insulating materials.

Table 1 Thickness and allowable deviation:
The standard thickness(um)		12.5	25	40	50	75	100	125	175	200
The allowable deviation(um)		+1	+2	+2	+2	+3	+4	+4	+5	+5
		-1	-1	-2	-2	-3	-3	-4	-5	-5
Note: Supplying according to customer request with thickness 12.5-22.5 um, allowable deviation can be negotiated by both sides.

Table 2 Performance Requirements
Serial number	Index name		Unit	Index
				25um	40um	50um		75um		100um
1	density		Kg/m³	1425±10
2	tensile strength	horizontally	Mpa	≥165
		vertically
3	elongations	horizontally and vertically	%	≥40		≥50
4	shrinkage rate horizontally		%	≤0.35
	and vertically 150℃ 400℃			≤2.5
5	industrial frequency electric strength		v/um	≥240		≥200		≥180		≥160
	48H2～62H2
6	surface resistance,200℃		Ω	≥1.0X10¹⁴
7	volume resistance,200℃		Ω.M	≥1.0X10¹⁰
8	relative permittivity 48～62Hz		-	3.5±0.4

9	dielectric power factor 48～62Hz		-	≤4.0X10³

10	long-term heat resistance temperature index		-	≥180

New Century (Tianjin) Polyimide Films Insulating Materials Co., LTD

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Address: NO.11, TIANHUA ROAD, BALITAI INDUSTRIAL PARK, JINNAN DISTRICT, TIANJIN 300350

Company introduction: NCPI is a Sino-American Joint-Venture specialized in Polyimide Film (Tape), which can compete with Kapton quality. It could be widely applied in traction motor, wind generator, high frequency high voltage motor, transformer, etc.