Chemical Resistant Seals
Chemical Resistant Seals: O Rings, Gaskets, X Rings, D Rings and more…
M Barnwell Services are the UK’s largest independent stockist, distributor, and manufacturer of Seals and Gaskets. We stock a range of durable Chemical Resistant Seals to suit all industries and applications.
Customers count on M Barnwell Services for short lead times and guidance on material selection. Our experienced team will guide all aspects of production, including prototyping, testing, and final part manufacture. Depending on the application M Barnwell Services and its manufacturing partners offer full batch traceability throughout the manufacturing process and the issuing of certifications when available.
For more information contact a member of the team.
Chemical Resistant Seals Materials also comply and conform to:
Food and Drink Industry: FDA 21 CFR § 177.2600 (A-F), FDA 21 CFR § 177.2400 (D), BfR XXI/1 Category 4, EC1935/2004 compliant, EC2023/2006 compliant, 3-A Standard 18-03 Class I, BAM (reactivity with oxygen).
Medical: USP Class VI <87>, USP Class VI <88>, USP <381> Type I
Oil and Gas: NORSOK M710 Annex A, NORSOK M710 Annex B, TOTAL GS PVV142, NACE TM0297, ISO 10423 (API 6A),
Other industry compounds are available.
Which Chemical Resistant Seals Material To Use?
The below material diagrams provide a top-level overview of which material is suggested to use in certain conditions. Use it as a guide when discussing your fluid sealing requirements.
Perfluoroelastomer / FFKM
Perfluoroelastomer / FFKM is a type of elastomer with a molecular structure that is very similar to PTFE. They both provide excellent thermal stability and almost universal chemical resistance.
M Barnwell Services range of Perfluoroelastomer / FFKM seals are the ultimate for sealing applications where chemical resistance and high-temperature performance are critical. In addition, we also have a specialist range of extremely low-temperature seals.
Visit the Perfluoroelastomer / FFKM Seals and Extreme Seals pages for more information.
Hydrogenated Nitrile (HNBR)
Visit the Hydrogenated Nitrile O Rings (HNBR) page for more information.
Silicone (VMQ)
Visit the Silicone (VMQ) Seals page for more information.
EPDM
Visit the EPDM O Ring page for more information.
FEPM
FKM/FPM (Trade name Viton™)
For more information visit the Viton/FKM page.
Products available:
E & OE. M Barnwell Services endeavour to make sure that all content is correct. The information has been gathered from manufacturing partners.
Viton™ is a trademark of The Chemours Company FC, LLC. M Barnwell Services does not manufacture Viton™ products.