4221 PTFE GRAPHITE WITH ARAMID ZEBRA PACKING
MK4221 is blended and braided with 1126Y and 3000Y by special process...

The PTFE sheet is processed by suspension PTFE resin, which has good corrosion resistance, aging resistance, high and low temperature resistance, good dielectric properties, very low friction coefficient, and a wide range of use. It can process and manufacture all kinds of gaskets, seals, lining partitions, scrapers, guide rails and electrical insulation parts used in various frequencies, bridge support sliders, etc.