It is a braided packing made of pure PTFE thin
yarns fiber, almost complete chemical inertia, dimensional
stability, low friction coefficient to compression, and excellent.
Resistance to compression are qualities classifying this packing
among the best ones available in the industrial field. It is
suitable for all the chemical compounds (excepting cast alkaline
metals and the gaseous fluorine), alternative and rotary motions
shafts operating at low peripheral speed, rods, pistons valve
stems, expansion joints, etc.
The packing impregnated with PTFE are also available
.
