Nitto P-421 is a 5 Mil PTFE film tape. P-421 is a heavy-duty tape that fulfills requirements for an ultra-high dielectric strength, high temperature use with high to medium gauge magnet wire in larger-size components. Impervious to most chemical attacks, including acids, solvents, fuels and most alkalies. - PTFE backing provides low coefficient friction, which makes for a slick surface that promotes the quick movement of materials. Cured silicone adhesive enhances P-421's ability to operate over a wide temperature range.
$58.71
- $149.62
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Nitto P-421 is a 5 Mil PTFE film tape. P-421 is a heavy-duty tape that fulfills requirements for an ultra-high dielectric strength, high temperature use with high to medium gauge magnet wire in larger-size components. Impervious to most chemical attacks, including acids, solvents, fuels and most alkalies. - PTFE backing provides low coefficient friction, which makes for a slick surface that promotes the quick movement of materials. Cured silicone adhesive enhances P-421's ability to operate over a wide temperature range.
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Width:
1.25 Inch
EIS Part #:
P-421X1.25
$ / Roll
Width:
1 Inch
EIS Part #:
P-421X1
$ / Roll
Width:
0.5 Inch
EIS Part #:
P-421X.5
$ / Roll
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Attributes
Features
Applications
Attributes
General Information
Item NameFilm Tape
SeriesP-421
General Features
Storage Temperature10 to 27 °C
Design & Construction
Adhesive TypeCured Silicone
Backing MaterialPTFE
ColorGray
Performance Details
Adhesive Strength37 oz/Inch
Tensile Strength66 lb/Inch
Electrical Properties
Dielectric Strength17.8 kV
Physical Properties
Core Size3 Inch
Elongation143%
Length36 Yard
Thickness6.8 mil
Environmental Condition
Temperature Rating180 °C
Supporting Information
Applicable MaterialsSteel
Features
The ideal tape wherever a slick surface is required to help speed up the movement of materials reducing equipment wear, such as in roller protection
High temperature applications with medium gauge magnet wires in larger sized components
Prevents electrolytic corrosion of dissimilar metals and to help mask parts placed in chemical cleaning or electroplating solutions
Anti-vibration cushion, a gasket for flanges, joints and clamp connectors and as a high temperature release surface on heat sealer bars and rollers