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      產(chǎn)品中心您當(dāng)前的位置:首頁(yè) > 產(chǎn)品中心 > > 全透明聚酯薄膜 > stST-6051聚酰亞胺薄膜(帶)
      基礎(chǔ)信息Product information
      產(chǎn)品名稱:

      ST-6051聚酰亞胺薄膜(帶)

      產(chǎn)品型號(hào):st

      廠商性質(zhì):生產(chǎn)廠家

      所在地:上海市

      更新時(shí)間:2023-11-18

      產(chǎn)品簡(jiǎn)介:

      ST-6051聚酰亞胺薄膜(帶)是采用“流涎法"生產(chǎn)的,它具有耐高溫,耐輻射和優(yōu)良的介電性能。適用于H級(jí)電機(jī)、電器絕緣以及其它用途的電工絕緣材料。

      產(chǎn)品特性Product characteristics

      ST-6051聚酰亞胺薄膜(帶)

       

      ST-6051聚酰亞胺薄膜(帶)標(biāo)準(zhǔn)號(hào):JB/T2726-1996
      適用范圍:該聚酰亞胺薄膜是采用“流涎法”生產(chǎn)的,它具有耐高溫,耐輻射和優(yōu)良的介電性能。適用于H級(jí)電機(jī)、電器絕緣以及其它用途的電工絕緣材料。
      一、技術(shù)要求:

      1、外觀:薄膜表面平整光潔,不應(yīng)有折皺、撕裂、顆粒、氣泡、針孔和外來(lái)雜質(zhì)等缺陷,邊緣整齊無(wú)破損。薄膜成卷供應(yīng)。
      2、尺寸:

      2.1 厚度與允許偏差:推薦厚度,也可根據(jù)用戶要求供應(yīng)

      標(biāo)準(zhǔn)厚度 25μm 40μm 50μm 75μm 100μm 125μm 175μm 200μm
      允許偏差 2.5 4 5 7.5 8 8 8 8
      -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(jù)用戶的需要可栽制不同規(guī)格的帶。
      2.3 長(zhǎng)度:根據(jù)用戶要求供應(yīng)。
      3、性能要求

      序號(hào)
      項(xiàng)目
      單位
      指標(biāo)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(qiáng)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(duì)介電常數(shù),48-62Hz
      3.5±0.4
      9
      介電損耗因數(shù) 48-62Hz
      ≤4.0X10-3
      10
      長(zhǎng)期耐熱溫度
      ≥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
      -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.

       

       

      公司地址:上海市富長(zhǎng)路1080弄357號(hào) 

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