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F 6641 DMD mylar polyester film insulation paper electrical insulation material for sale

Short Description:

The electrical insulation material is widely used in paper and wedge inserting, motor winding insulation, motor insulation.


  • Brand Name: NIDE
  • Origin: China
  • Price: Negotiable
  • Packaging Details: Wooden case which is suitable for sea transportation
  • Payment Terms: L/C,T/T
  • Model: NDPJ-JYZ-6641
  • Product Detail

    Company and Contact info

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    Introduction

    The 6641 DMD mylar polyester film electrical insulation material is a three-layer composite material made of one layer of polyester film and two electrical polyester fibre nonwovens and glued by F class resin. With good mechanical property and electrical property, polyester non-woven fabric has good adsorption capacity and can absorb resin during impregnation.

    6641-insulation-paper-film-motor-winding-insulation-material-92

    Application

    It is widely used in slot, phase and liner insulating of motors,Interlayer insulation in the transformer. It is also widely used in automatic coil inserting machine for wedge inserting.

    Specification

    Thickness : 0.13mm-0.50mm

    Sheet: 1000*980mm

    Coil: maximum width 1000mm

    Strip: minimum width 5mm

    Thermal   class : F

    Working   temperature: 180  degree

    Color: Blue

    Normal Bond strength: no delamination

    Bond strength at 180±2°C: No delamination, no blister, no adhesive flow

    Properties Unit Parameter
    Insulation paper thickness MM 0.13 0.15 0.18 ​0.20 0.23 0.25 0.30 0.35 0.40 0.45 0.50
    Thickness deviation MM ±0.02 ±0.02 ±0.02 ±0.02 ±0.02 ±0.03 ±0.03 ±0.04 ±0.04 ±0.05 ±0.05
    Grammage and deviation GSM 130±13 152±15 187±19 205±21 240±24 275±27 322±32 375±38 466±47 536±54 606±61
    Film thickness MM 0.036 0.050 0.075 0.075 0.100 0.125 0.150 0.188 0.250 0.300 0.350
    Breakdown voltage KV ≥5 ≥6 ≥7 ≥7 ≥9 ≥10 ≥12 ≥15 ≥18 ≥20 ≥22
    Tensile strength (MD N/CM ≥60 ≥90 ≥110 ≥120 ≥140 ≥170 ≥200 ≥270 ≥340 ≥360 ≥390
    Tensile strength (TD) N/CM ≥40 ≥80 ≥100 ≥105 ≥120 ≥150 ≥180 ≥200 ≥280 ≥300 ≥320

     

    Package

    Inner packaging: polyethylene film

    Outer packaging: carton or woven bag

    Storage conditions

    Can be stored indefinitely under normal conditions (20°C, 50% r.h.)

    Picture show

    6641-insulation-paper-film-motor-winding-insulation-material-91 

    Information needed for insulation material inquiry

    It will be better if customer could send us detailed drawing including below information.

    1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET,Red Vulcanized Fiber)

    2. Insulation material dimension: width, thickness, tolerance.

    3. Insulation material thermal class: Class F, Class E, Class B, Class H

    4. Insulation material applications

    5. Required quantity: normally its weight

    6. Other technical requirement.

     


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