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Permacel/Nitto Denko America P221
1 Mil Polyimide Film Electrical Insulating Tape

General Information
This is the ultimate in electrical insulating tapes. It is ideally suited to continuous high temperature operating conditions. Also used as a printed circuit board wave solder mask, and for splicing other high temperature insulating materials.
Backing Adhesive
(unwind)		 Thickness
(total)		 Liner Type
(outer)
Polyimide Silicone 2.75 mil  

Adhesion to Steel
180° Peel		 Adhesive Activation Tensile Strength Elongation Percent
25.00 oz/in Pressure 30.00 lbs/in 60.00%

Min Application
Temp		 Min Service
Temp		 Max Short-Term
Temp		 Max Long-Term
Temp
40 °F 0 °F    
Adhesive Tape Features
  • Thin and conformable
  • Provides outstanding puncture, tear and abrasion resistance at elevated temperatures
  • Outstanding high temperature adhesion
  • Solvent resistant
  • Uniform unwind in long-length rolls
Adhesive Tape Applications
  • Ground barrier
  • Phase insulation
  • End turn bundling
  • Connection insulation
  • Printed circuit board masking
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Amber

Comparable products

Permacel/Nitto Denko America P221 View Datasheet
1 Mil Polyimide Film Electrical Insulating Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.75mil   25.00oz/in 
Saint-Gobain 2345-1 View Datasheet
2.5 mil Polyimide & Silicone Adhesive Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   25.00oz/in 
Saint-Gobain K250 View Datasheet
Polyimide Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   20.00oz/in 
DeWal Industries 304-1 View Datasheet
Polyimide Insulation & PCB Mask
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   25.00oz/in 
3M 5413 View Datasheet
Polyimide Film Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.70mil   22.00oz/in 
Scapa Tapes North America 556 View Datasheet
Polymide Film Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.60mil   23.00oz/in 
Scapa Tapes North America 561 View Datasheet
Polyimide Film Tape
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.20mil   22.00oz/in 
3M 92 View Datasheet
Polyimide Film Electrical Insulation Tape
Backing Adhesive Thickness Adhesion
       mil   oz/in 

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