6640 DUPONT NMN insulation paper

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  • 300-999 Kilograms
    US $11.00
  • >=1000 Kilograms
    US $10.60
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
zhufeng
Model Number:
6640
Type:
Insulation Paper
Material:
Nomex paper with polyester film
Application:
High Temperature
Rated Voltage:
8-16KV
core tube of diameter:
76mm
weight of roll:
55+/-5kg
color:
orange line and yellow line
Raw material:
Dupont nomex ,polyester film
Thickness:
0.13~0.45mm

6640 NMN insulation paper

 

1.Composition

NMN insulation paper consists of PET film, covered on both sides with Nomex paper .NMN is a combined flexible material of thermal rating class F (155) 

 

2.Property

Excellent  heat sistance,dielectric property and mechanical strength,

good cutting and overhead resistance,high stiffness good compatibility with insulation varnish.

 

3.Purpose

NMN  is mainly used as a slot liner, slot closure and phase insulation in the production of low voltage motors. Besides this  NMN  is used as interlayer insulation in transformers and other electrical machines and appliances .

    

NOPropertiesUnitValues
1Nominal Thicknessmm0.150.180.20.230.250.30.35
2Thickness Tolerancemm±0.02±0.03±0.04
3Nominal Grammageg/180±25210±30240±30260±35300±40350±50430±50
4Tensile StrengthMDNo BendingN/10≥150≥160≥180≥200≥220≥270≥320
After Bendingmm≥80≥110≥130≥150≥180≥200≥260
TDNo Bending ≥90≥110≥130≥150≥180≥200≥250
After Bending ≥70≥90≥110≥130≥150≥170≥200
5ElongationTD%≥10≥12
MD ≥15≥18
6Breakdowm VoltageTDKV≥7≥10≥11≥12≥13≥15≥20
MD ≥6≥8≥9≥10≥12≥13≥16
7Bond Strength at 25C No delamination
8Bond Strength at 155C No delamination,no blister,no adhesive flow
9Temperature ≥180