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6051聚酰亞胺薄膜（帶）

一、產品簡介：
標準號：JB/T2726-1996，6051聚酰亞胺薄膜（帶）是采用“流涎法”生產的，它具有耐高溫，耐輻射和優良的介電性能。適用于H級電機、電器絕緣以及其它用途的電工絕緣材料。

二、產品參數：

1、外觀：薄膜表面平整光潔，不應有折皺、撕裂、顆粒、氣泡、針孔和外來雜質等缺陷，邊緣整齊無破損。薄膜成卷供應。
2、尺寸：

2.1 厚度與允許偏差：*厚度，也可根據用戶要求供應

標準厚度	25μm	40μm	50μm	75μm	100μm	125μm	175μm	200μm
允許偏差	2.5	4	5	7.5	8	8	8	8
允許偏差	-2.5	-4	-5	-7.5	-7	-8	-8	-8

2.2 寬度：薄膜寬度不小于250毫米，偏差±1.6[毫米。根據用戶的需要可栽制不同規格的帶。
2.3 長度：根據用戶要求供應。
3、性能要求

序號	項目		單位	指標值
				25μm	40μm	50μm	75μm	100μm	125μm	175μm	200μm
1	密度		kg/m3	1420±20
2	抗張	縱向橫向	MPa	≥150 ≥130					≥135≥115
3	延伸	縱向橫向	%	≥60
4	熱收縮率, 150℃ 400℃		%	≤1.0 ≤3.0
5	介電強度	平均值	MV/m	≥150					≥120
		特別值		≥100					≥80
6	表面電阻 ,200℃		Ω	≥1.0X1013
7	體積電阻 ,200℃		Ω·m	≥1.0X1010
8	相對介電常數,48-62Hz		—	3.5±0.4
9	介電損耗因數 48-62Hz		—	≤4.0X10-3
10	*耐熱溫度		—	≥180

Polyimide film (tape) 6051

Voluntary standard: JB/T2726-1996
Applicable Range: The polyimide film is manufactured with the raw materials of pyromellitic dianhydride and 4,4-diaminodiphenyl ether synthetic resin, and adopted with "doctor-blading process". It can resist high temperature and radiation as well as possess excellent dielectric performance and physical performance. It is applicable to motor Grade H, electric appliance insulation, and the electric insulating materials for other purposes.

1. Technological requirement:
1.1 Appearance: Film surface is smooth, bright and clean. It shall have no defects, such as folding, tearing, particulate, air bubble, pinhole and any external impurity. Its edges shall be orderly and have no breakage. and the film is provided in rolls.
1.2 Dimension
1) Thickness and allowable deviation: see the recommended thickness in Table One. The products with other thickness can be supplied according to the requirements of customer.

Table One

Standard Thickness	25μm	40μm	50μm	75μm	100μm	125μm	175μm	200μm
Allowable Deviation	2.5	4	5	7.5	8	8	8	8
Allowable Deviation	-2.5	-4	-5	-7.5	-7	-8	-8	-8

2) Width and length: supplied according to requirements of customer.
3) Performances shall conform to the stipulations in Table Two.

Table Two

No	Index Description		Unit	Index Value
				25μm	40μm	50μm	75μm	100μm	125μm	175μm	200μm
1	Density		kg/m3	1420±20
2	Tensile strength	Longitudinal Transverse	MPa	≥150 ≥130					≥135≥115
3	Elongation	Longitudinal Transverse	%	≥60
4	Heat contraction rate, 150℃ 400℃		%	≤1.0 ≤3.0
5	Electrical operating Frequency intensity	Average Value	MV/m	≥150					≥120
		Specific Value		≥100					≥80
6	Surface resistivity at ,200℃		Ω	≥1.0X1013
7	Volume resistivity at ,200℃		Ω·m	≥1.0X1010
8	Relative Dielectric Constant,48-62Hz		—	3.5±0.4
9	Dielectric Loss Factor 48-62Hz		—	≤4.0X10-3
10	Long-term Heat-resistance Temperature Index		—	≥180

2. Packing, mark, storage and transportation
2.1 The film shall be provided in rolls and wound around pipe core, each roll is well packed and sealed with plastic bag to be placed into dry and clean box.

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公司名稱：揚州金冠電氣有限公司
公司地址：江蘇省揚州市寶應經濟開發區
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客服 2623069988
微信號：JGDQ88888
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聯系人：陳
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