We supply
various type of PTFE Seals
and these PTFE Seals come
in various filler.
PTFE Seal supplied by us is
available in the following
material specification such
as
Virgin PTFE:
Used mainly for o-rings,
backup rings and machined
parts used in special applications
requiring chemical inertness
and limited strength. Even
ideal for use in cryogenic
applications.
Bronze filled PTFE:
Used in dynamic sealing
applications where the bronze
filler gives improved wear
resistance, hardness and
compressive strength. The
electrical properties and
chemical resistance are
reduced. Molybdenum disulphide
improves the self-lubrication.
Graphite filled
PTFE: Significant
increased thermal conductivity,
reduced level of creep.
They are Self-lubricating,
therefore suitable for high-speed
applications, without the
need for exterior lubrication
and applications, which
need to remove thermal energy
and/or static electricity.
Glass filled PTFE:
Used where there
is a need for improved wear
and increased coefficient
of friction. Ideal for high
dynamic applications e.g.
high rotation pumps.
These high-performance
PTFE seals are said to provide
exceptional life, high chemical
resistance, and lower friction
that versus conventional
elastomer seals. PTFE Seal
handles wide variations
in pressure and temperature
and surface speeds.
