• 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.

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.

Application

■ The ideal tape wherever a low friction 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.
■ 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.