6640 Class H Electric Composite Nmn Nomex Insulation Paper

6640 Class H Electric Composite Nmn Nomex Insulation Paper

Items Info
CZPTal Insulation Motor Winding Content Chinese Nomex/Mylar/Nomex Composite Paper
Product Description:
6640 NMN insulation paper  is a three-ply flexible laminated consisting of PET film coated on equally sides with Dupont nomex paper.
Merchandise Advantage:
– Class F insulation (155°C)
– Outstanding Heat Resistance, dielectric residence and Mechanical Toughness. 
– Excellent cutting and overload resistance, higher stiffness. Very good compatibility with insulation varnish.
Solution Application:
–  Slot Insulation
–  Section to phase insulation
–   Turn-to -flip insulation in reduced or medium voltage electrical motors insulation system
–   Interlayer insulation in transformers and other electrical devices and appliances.
NMN6640 Nomex /Mylar/ Nomex aramid  insulation paper is a kind of three-
 layer flexible laminate in which the ourter-layer Dupont Nomex paper
 is bonded to either side of Mylar( polyester film).
 1. Descriptions

  • Temp.class F (155 °C )
  • Exceptional heat resistance,dielectric residence and mechanical toughness
  • Excellent cutting and overload resistance, high stiffness.Good compatibility with insulation varnish
  • As slot, interturn and liner insulation for F-grade motors and electric appliances
  1. Compositions:

Inner layer  is  Mylar( polyester film)
 Outer layers are Dupont Nomex paper( Aromatic polyamide fiber paper)
3. Featurers: 
 High thermal resistance and tensile strength, Super edge tear resistance and electrical property
 4. Purposes
 It is extensively employed as the slot insulaton and insulation between phases 
 for F- grade electric motors and other electric equipment insulaiton,based on slot, phase, interturn or liner
5. Availabilities:

  • Shape: roll, sheet, strip
  • CZPT Thickness: 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm
  • CZPT Width: 914mm
Item Unit Benefit
Nominal Thickness mm .15 .eighteen .20 .23 .twenty five .thirty .35
Thickness Tolerance mm ±0.02 ±0.03
Norminal Grammage g/squaremeter 180±25 210±30 240±30 260±35 300±40 350±50 430±50
Tensile Strength Lengthwise Not Bended N/10mm >150 >160 >180 >200 ≥220 ≥270 ≥320
Bended >80 >110 >130 >150 ≥180 ≥200 ≥250
Crosswise Not Bended >90 >110 >130 >150 ≥180 ≥200 ≥250
Bended >70 >90 >110 ≥130 ≥150 ≥170 ≥200
Elongation Lengthwise Not Bended % >10 ≥12
Crosswise Not Bended >15 ≥18
Breakdown Voltage Not Bended KV >7 ≥10 ≥11 ≥12 ≥13 ≥15 ≥20
Bended >6 ≥8 ≥9 ≥10 ≥12 ≥13 ≥16
Adhesive House Place Temperature No delamination
180±2°C 10min No delamination,blister,or adhersive flow
Temperature Index °C ≥155
Storage Life month twelve months,space temperature,dry and nicely-ventilated environment
Remark This product is made in accordance with JB/T4061.1-1995 and is analyzed in accordance with GB/T5591.2-2002


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Business Details
HangCZPT Ruiyuan insulation substance co.,ltd insist on the
idea ” GOOD QULAITY, Great Provider “. it is create 20years previous.
It is located in HangCZPT CZPT, ZheJiang Province, China. From 2571 calendar year old our organization commence offer intercontinental trade, based mostly on the unique enterprise. Until now we import and export to several contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on.
 Our manufacturing method is major in this discipline and properly recognized in the planet. Now there are more than 20 solution amenities, and one hundred and five staff, including five senior technological, 20 intermediate technological. Major goods are created on intercontinental regular.
Our items primarily utilized for transformer and electrical motor, we generates insulation paper, insulation board, insulation tape,insulation movie and also product sales PTFE  FR4 PA6 and cable wire.
    We will produce with you by greatest-high quality goods, warm-hearted provider and mutually helpful cooperation!

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6640 Class H Electric Composite Nmn Nomex Insulation Paper


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