5 Mil PTFE Film Tape P-421 NAT

5-MIL PTFE FILM TAPE

P-421 is a heavy-duty PTFE film tape that fulfills requirements for ultra-high dielectric strength, high temperature use with high to medium gauge magnet wire in larger-size components making it ideal for use in aerospace and electrical applications.

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Datasheet

SDS

Datasheet

NA_5Mil_PTFE_Film_Tape_P-421_012020_EN

SDS

The information contained herein is based on all the documentation, information and data that can be obtained as of the date issued.

However, Nitto Denko Co., provides no warranties or guarantees, express or implied, regarding the accuracy or completeness of the information on contained amount, physical or/and chemical properties, and hazards or/and harm mentioned herein.

As for SDS of products categorized as "Article", Nitto Denko Co., voluntarily creates and releases the SDS for the particular products which frequently receive inquiries.

SDS_NJ_PTFE_Tape_P421_EN

Features
Structure
Properties

Features

Cured silicone adhesive enhances P-421’s ability to operate over a wide temperature range.
PTFE backing provides low coefficient friction, which makes for a slick surface that promotes the quick movement of materials.
Impervious to most chemical attacks, including acids, solvents, fuels and most alkalies.

Structure

Properties

BACKING MATERIAL	PTFE Film
ADHESIVE	Cured Silicone
COLOR	Gray
INSULATION CLASS UL	356°F/ 180°C
GOVERNMENT SPECIFICATIONS	ASTM D570, CID A-A-59474C Type I, Class 4
BOEING SPECIFICATIONS	BAC 5034 Type IV, Class 3B, BAC 5157

	IMPERIAL	METRIC
TOTAL TAPE THICKNESS	6.8 mils	0.17mm
TENSILE STRENGTH	66 lbs/in	116 N/10mm
ELONGATION	143%	143%
ADHESION TO STEEL	37 oz/in	4.0 N/10mm
DIELECTRIC STRENGTH	17,800 volts	17.8 kV