NOMEX® NKN 5-2-5 – 0.35mm | DuPont™Custom pads and gaskets priced instantly and made to order within 24 hours!

NOMEX® NKN 5-2-5 – 0.35mm | DuPont™

Thermally Conductive Subsrate Polyimide Film

To get an instant quote for your custom parts, please select your currency and follow steps 1 to 4.

$
£
€
  • Excellent for high-temperature applications
  • Will not delaminate or blister at high temperatures
  • High dielectric strength
View Product Details | Need Help With Ordering? | How To Order Video
Download Datasheet
Checking availability...

Stock sheet size: 90cm x 100cm

Tell us what to manufacture and give us your delivery date

You are asking us to manufacture a custom shape. Enter your values below

Uploading a .pdf is required for a custom shape, we also use .pdf to verify dimensions and tolerences of your custom parts

Uploading a .dxf is the preferred file to manufacture your parts

Download here

Download the drawing guide to help you with your pad and gasket design

Enter your delivery address

Item(s) shipping address*

Please ensure your shipping address is entered correctly here. Your order may be cancelled if an incorrect country has been entered. See our terms and conditions for more information.

Order Total Discount
£1 - £500 N/A
£501 - £1000 1% discount
£1001 - £2500 2% discount
£2501 - £5000 3% discount
£5001 - £10000 4% discount
£10001 - £25000 5% discount
£25001 - £50000 7.5% discount
£50001+ 10% discount
SKU: 93562 Categories: , , Tags: , , , , , , , , Brand:

Description

DuPont™ NOMEX® NKN 5-2-5 Laminates Type NK and Type NKN are duplex and triplex laminates constructed of calendered NOMEX® NKN 5-2-5 paper bonded to KAPTON® polyimide film with a proprietary high temperature adhesive system. These laminates are designed not to delaminate or blister at high temperatures.

Benefits

  • Excellent for high-temperature applications
  • Will not delaminate or blister at high temperatures
  • High dielectric strength

Features

  • Long term thermal stabilit
  • Improved propagation tear strengths
  • Good initial tear strength and tensile properties

Recommended Uses

  • These laminates are broadly used in the manufacture and remanufacture of motors and generators of many sizes and temperature classes. The most important applications are for slot liners, wedges and phase insulation in motors and generators which have thermal requirements above Class H applications.
Product Data
Product Thickness Nominal (Inches) Product Yield yd2
/lb)		 Product Yield (lb/yd2
)		 Dielectric Strength (Volts) Volume Resistivity (ohms-cm) Surface Resistivity (ohms/square) MD Tensile Strength (Ib/In Width) XD Tensile Strength (Ib/In Width) MD Tear Strength (Ibs) XD Tear Strength (Ibs)
NK 2-1 0.003 5.90 0.17 6,000 10¹⁵ 10¹³ 60 40 5 3
NK 2-2 0.004 4.17 0.24 9,000 10¹⁵ 10¹³ 70 45 6 4
NK 3-1 0.004 4.55 0.22 7,000 10¹⁵ 10¹³ 72 46 5 3
NK 3-2 0.005 3.57 0.28 9,000 10¹⁵ 10¹³ 80 60 6 5
NK 3-3 0.006 2.86 0.35 13,500 10¹⁵ 10¹³ 90 70 12 8
NK 5-5 0.010 1.72 0.58 20,000 10¹⁵ 10¹³ 100 80 14 10
NKN 2-1-2 0.006 3.57 0.28 9,000 10¹⁵ 10¹³ 100 60 6 5
NKN 2-2-2 0.007 2.85 0.35 14,000 10¹⁵ 10¹³ 122 81 8 6
NKN 3-1-3 0.008 2.70 0.37 10,000 10¹⁵ 10¹³ 120 73 9 6
NKN 3-2-3 0.009 2.32 0.43 17,000 10¹⁵ 10¹³ 150 100 10 9
NKN 3-3-3 0.010 1.96 0.51 19,000 10¹⁵ 10¹³ 170 120 12 10
NKN 3-5-3 0.011 1.58 0.63 20,000 10¹⁵ 10¹³ 190 140 15 11
NKN 5-1-5 0.011 1.82 0.55 13,000 10¹⁵ 10¹³ 190 140 6 5
NKN 5-2-5 0.012 1.69 0.59 18,000 10¹⁵ 10¹³ 220 120 15 10
NKN 5-3-5 0.013 1.49 0.67 21,000 10¹⁵ 10¹³ 260 180 21 14
NKN 5-5-5 0.016 1.23 0.81 25,000 10¹⁵ 10¹³ 330 220 26 16
NKN 7-1-7 0.015 1.33 0.75 16,500 10¹⁵ 10¹³ 200 155 15 10
Available Forms

These products are available as 36-yard rolls of slit tape, from ½ inch in width, on 3-inch diameter cores. They are also available as full width trimmed (36 inch wide) rolls in 25, 50, and 100-yard length. Cut sheets, special core sizes, and non-standard roll lengths are available upon request.

Specifications

The properties shown in this data sheet are typical values, and should not be used as specification limits. Contact DuPont for assistance in preparing specifications of these materials for your application.

Shelf Life

The shelf life of NOMEX® laminates is in excess of one year when they are stored at or below room temperature.

Safety Precautions

Material Safety Data Sheets (MSDS) describing the use of these products are available upon request from DuPont.

DuPont™ NOMEX® NKN 5-2-5 Datasheet





    Materials Direct

    Precision cut technical materials fast. We’re available to assist you for your next project

    A division of Universal Science UK
    www.universal-science.com

    Related products