PTFE O-Rings Catalog - CoorsTek

PTFE O-Rings
semiconductor thermal mechanical wear fluid electronic
Ultra-Durable O-Rings for Demanding Applications
flow and will extrude into assembly gaps when used without
back-up rings. If you have a high-pressure application, all of
our O-rings can be used in combination with Back-up rings
for effective static sealing, please call CoorsTek Engineering
for groove sizing in such cases. Back-up rings' function is
to close the extrusion gap and hence dramatically enhancing
O-ring service life. Refer the Back-up Rings section of the
CoorsTek catalog for further information regarding standard
back-up ring sizes.
Quick-Turn
Prototyping and
Manufacturing
CoorsTek ultra-durable PTFE O-rings are your best solution
for static, low pressure applications.
CoorsTek PTFE O-rings provide the most versatile chemical
compatibility as they are made with inert material. Using our
quick quote and turn around service, you will find the best
part replacement to get your hardware in working condition
again. If you have a one-of-a-kind O-ring, please call CoorsTek
Engineering and we will engineer an equivalent or superior
solution.
Combine with back-up rings for a more effective seal.
It is advisable when using O-rings for seals, to ensure the
tolerances on the mating hardware components do not permit
a big gap when in service. Unfilled PTFE materials tend to cold
For more information on CoorsTek O-Rings
or any of our other state-of-the-art products:
call us at +1.310.322.8030 or
email us at plasticseals@coorstek.com.
The advantages of CoorsTek PTFE O-Rings:
• PTFE material has almost universal chemical compatibility
• O-rings are one of the best solutions for low-pressure systems
• Wide temperature range -320 °F to +500 °F
• Vacuum to high-pressure, when used in combination
with appropriate back-up ring
• Fast pricing and prompt turn around
• O-ring sizes from 0.110" to ~40", call in with
special sizing requests
Becuase virgin PTFE is not a resilient material, we developed
an O-ring which may be energized with system pressure and
provide significant resiliency. These types of O-rings incorporate
a side groove allowing fluid to force the O-ring against the
mating hardware components for static and a few dynamic
conditions, please consult with CoorsTek Engineering to ensure
best sealing performance.
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Where They Need
Us Most!
CoorsTek has over
300,000 square
meters (3 million
square feet) of
manufacturing floor
space in over 40
facilities worldwide.
Property values vary with method of manufacture, size, and shape of part. Data contained herein is not
to be construed as absolute and does not constitute a representation or warranty for which CoorsTek
assumes legal responsibility.
CoorsTek, Amazing Solutions, and Tetralon are registered trademarks
of CoorsTek, Inc. OpX is a trademark of CoorsTek, Inc.
CoorsTek, Inc.
2051 East Maple Avenue
El Segundo, CA 90245
USA
+1.310.322.8030 Tel
+1.310.640.0312 Fax
plasticseals@coorstek.com
www.coorstek.com
© 2012 CoorsTek F1201 8510-1182 REV.A