1127 built-in Kevlar PTFE packing
Each PTFE graphite yarn is covered with aramid fiber in its center

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.