Kevlar
fiber braided packing is made of Du Pont's Kevlar yarn impregnated
with PTFE dispersion and processed with lubricant,brided into square
cross section. As the strength and module of Kevlar is as high as
the steel-like strength. So this packing compared with other kinds
of braided packing, they can resist more serve media and higher
pressure. It can be installed separately or as end rings with other
kinds of packing to combine different characteristics into packing
set. This
packing is mainly used as substitite of asbestos in pump systems.
Its property is better than asbestors, and it covers all the services
ranges which asbestos packing provided and more. Under very bad
conditions where ordinary asbestos packing can not provided the
satisfied effect. But this packing has long service. It is usually
applied to pulp factory, sand slurry, tin mine and feed water pump
of power plant etc.
Main specification of Kevlar fiber braided packing:
Kevlar
fiber braided packing is made of Du Pont's Kevlar yarn impregnated
with PTFE dispersion and processed with lubricant,brided into square
cross section. As the strength and module of Kevlar is as high as
the steel-like strength. So this packing compared with other kinds
of braided packing, they can resist more serve media and higher
pressure. It can be installed separately or as end rings with other
kinds of packing to combine different characteristics into packing
set. 
