![Nitto P-221 Polyimide Solder Masking Tape](https://assets-1ad3123fa0.cdn.insitecloud.net/0bf437a397ac884_md.jpg)
MFR #:P-221
EIS #:PH22-P-221
MFR #:P-221
EIS #:PH22-P-221
Nitto P-221 amber is thin and highly conformable, with outstanding puncture, tear and abrasion resistance at elevated temperatures. An ideal high performance tape for tabbing and holding lithium ion battery cells. Also used for wave solder and solder reflow in electrical markets. - Outstanding puncture, tear and abrasion resistance even at elevated temperatures. Uniform unwinding in long length rolls helps promote use in automated applications. A high performance thin and conformable Kapton backing ensures consistent quality.
$5.37
- $271.87
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Nitto P-221 amber is thin and highly conformable, with outstanding puncture, tear and abrasion resistance at elevated temperatures. An ideal high performance tape for tabbing and holding lithium ion battery cells. Also used for wave solder and solder reflow in electrical markets. - Outstanding puncture, tear and abrasion resistance even at elevated temperatures. Uniform unwinding in long length rolls helps promote use in automated applications. A high performance thin and conformable Kapton backing ensures consistent quality.
Product Options
Showing 8 out of 25 options
![]() | Width: 5 Inch | EIS Part #: P-221X5 | $ / Roll | |
![]() | Width: 3.75 Inch | EIS Part #: P-221X3.75 | $ / Roll | |
![]() | Width: 3.54 Inch | EIS Part #: P-221X3.54 | $ / Roll | |
![]() | Width: 3.5 Inch | EIS Part #: P-221X3.5 | $ / Roll | |
![]() | Width: 3.26 Inch | EIS Part #: P-221X3.26 | $ / Roll | |
![]() | Width: 3 Inch | EIS Part #: P-221X3 | $ / Roll | |
![]() | Width: 2.54 Inch | EIS Part #: P-221X2.54 | $ / Roll | |
![]() | Width: 2.5 Inch | EIS Part #: P-221X2.5 | $ / Roll |
- Attributes
- Features
- Applications
Attributes
General Information
Item NameSolder Masking Tape
SeriesP-221
General Features
Storage Temperature10 to 27 °C
Design & Construction
Adhesive TypeSilicone
Backing MaterialPolyimide
ColorAmber
ShapeRoll
Performance Details
Adhesive Strength24 oz/Inch
Flame RetardantYes
Tensile Strength36 lb/Inch
Electrical Properties
Dielectric Strength7500 V
Physical Properties
Core Size3 Inch
Elongation85%
Length36 Yard
Thickness2.6 mil
Environmental Condition
ResistsPuncture, Tear, Abrasion
Temperature Rating180 °C
Features
- Offers superior electrical insulation
- Offers superior dimension stability
- Offers superior heat resistance
- Narrow width processing is available
- Made with an aggressive to adhere, solvent resistant, high temperature enduring adhesive
- Suited for continuous high temperature operating conditions such as splicing high temperature insulating materials
- Recommended for cross over insulation and outer protective wraps on small bobbin and large rotating machine wound coils to bundle conductors and reinforce insulation
Applications
- For Applied on Printed Circuit Boards During Wave Solder Masking, used as Ground, Barrier and Phase Insulation in Small, High Performance Toroidal Coils, High Frequency Motors, End Turn Bundling and Connection Insulation in Small Motors