Nitto Denko America, Inc. and Nitto Denko Automotive, Inc. - Pressure Sensitive Tapes
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HOME > PRODUCTS > PRODUCTS BY INDUSTRY > AEROSPACE > FLY-AWAY TAPE > ELECTRONIC & ELECTRICAL SYSTEMS > CABLE HARNESS WRAPPING > P-221 AMB
General Description

P-221 AMB

1 MIL KAPTON® POLYIMIDE FILM 
 
The ultimate in electrical insulation tape.  Thin and highly conformable, with outstanding puncture, tear and abrasion resistance at elevated temperatures.  Ideal high performance tape for tabbing and holding Lithium Ion Battery Cells.  Also used for wave solder and solder reflow.

Features
  • Thin and conformable.
  • Provides outstanding puncture, tear and abrasion resistance at elevated temperatures.
  • Aggressive, solvent resistant and high temperature adhesive.
  • Uniform unwind in long-length rolls promotes use in automated applications.
  • High performance Kapton® backing ensures consistent quality.

Product Construction
Kapton® Polyimide Film
Adhesive Layer


Application
  • Ideally suited for continuous high temperature operating conditions.
  • Recommended for use as ground, barrier and phase insulation in small, high-performance toroidal coils and high frequency motors and for end turn bundling and connection insulation in small motors.
  • Widely used for cross-over insulation and outer protective wraps on small bobbin wound coils, and on form wound coils for large rotating machines to bundle conductors and reinforce insulation.
  • Also used as printed circuit board wave solder mask and for splicing other high temperature insulating materials.

Properties
BACKING MATERIAL 1-MIL Kapton® Polyimide Film
ADHESIVE Silicone, Cured
COLOR Amber
Insulation Class 180 degree C
Flammability Rating Passes UL-510 Test
Government Specifications MIL-P-46112B, MIL-T-47325
 Imperial Metric
Total Tape Thickness 2.6 mils  0.066 mm
Tensile Strength 36 lbs/in  63 N/10mm
Elongation 85%  85%
Adhesion to Steel 27 oz/in  3.0 N/10mm
Dielectric Strength  7,500 volts  7.5 kV


*CAUTION: The above are typical values and should not be used in writing specifications. Customer is responsible to ensure product meets intended application requirements before approved for use.

UL component Recognition Guide OANZ2, File E20392, CSA C-22.2. RoHS Compliant.

 

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