Product Description
Nitto P-421 PTFE Film Tape, 1" x 36 yd, 5 mil. A certified A-A-59474D TYPE I, CLASS 4 PTFE film tape with 5 mil backing thickness, 6.8 mil total tape thickness. Provides excellent dielectric strength (17.8kV) over a wide temperature range. Ideal for use in aerospace and electrical applications. PTFE backing provides low friction that promotes quick movement of materials. Impervious to most chemicals, including acids, solvents, fuels and most alkalies. Prevents electrolytic corrosion of dissimilar metals. Masks parts placed in chemical cleaning or electroplating solutions. UL-510 and CSA C-22-2 certified.
