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BERYLLIUM OXIDE Chemical compatibility with O-rings, rubbers, & plastics

Beryllium oxide is a white crystalline compound with the chemical formula BeO. It is used in the manufacture of ceramics, electronics, and certain beryllium-containing compounds. Beryllium oxide is highly toxic and poses significant health risks, including respiratory and skin irritation. Proper handling, storage, and use of personal protective equipment (PPE) are essential to ensure safety.

Need BERYLLIUM OXIDE resistant plastics, O-rings, rubbers, and seals? Get in touch now!


Canyon Components strives to meet all customer service requests. If you need something that isn't listed below, feel free to contact a Canyon Components product and application consultant and let our knowledgeable staff help you design the perfect part for your needs.

Paint covered o-ring
MaterialPerformanceGet a quote
FFKM (CanRez™, Kalrez®, Chemraz®)Excellent: <15% SwellingGet a quote
FKM ETP (Viton® Extreme)Excellent: <15% SwellingGet a quote
FKM (Viton®)Excellent: <15% SwellingGet a quote
NBR (Buna-N, Nitrile)Excellent: <15% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Excellent: <15% SwellingGet a quote
EPDM (Ethylene Propylene)Excellent: <15% SwellingGet a quote
Aflas® (TFE/P, FEPM)Excellent: <15% SwellingGet a quote
Silicone (VMQ, PVMQ)Poor: 25-40% SwellingGet a quote
Fluorosilicone (FVMQ)Poor: 25-40% SwellingGet a quote
Polyurethane (PU, AU)Poor: 25-40% SwellingGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Poor: 25-40% SwellingGet a quote
SBR (Styrene-Butadiene)Poor: 25-40% SwellingGet a quote
ACM (Acrylic Rubber)Poor: 25-40% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Excellent: <15% SwellingGet a quote
Butadiene Rubber (BR)Poor: 25-40% SwellingGet a quote
Isoprene Rubber (Polyisoprene)Poor: 25-40% SwellingGet a quote
Natural Rubber (NR)Poor: 25-40% SwellingGet a quote
Hypalon (CSPE)Poor: 25-40% SwellingGet a quote
Metal Piston

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Groove Design References

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Coatings, Packaging, & Other Services

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Custom Parts & Custom O-rings

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