Description:

P-421 is an extremely durable tape that fulfills requirements for in many applications. The PP-421 is ideal for use in aerospace and electrical applications.

Features:

• Operates in high temperature applications and has a high dielectric strength.
• The PTFE backing helps to reduce friction creating slick surfaces helping materials move faster.
• Impervious to most chemical attacks including acids, solvents, fuels and most alkalies.

Application:

• The ideal tape wherever a slick surface is required to help speed up the movement of materials reducing equipment wear, such as rollers
• High temperature applications such as with medium gauge magnet wires in larger sized components.
• Anti-vibration cushion, a gasket for flanges, joints and clamp connectors and as a high temperature release surface on heat sealer bars and rollers.
• Prevents electrolytic corrosion of dissimilar metals and to help mask parts placed in chemical cleaning or electroplating solutions.

Approvals:

Boeing – BAC 5034 Type IV, Class 3B/ BAC 5157

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