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UNSYMMETRICAL DIMETHYL HYDRAZINE (UDMH) Chemical compatibility with O-rings, rubbers, & plastics

Unsymmetrical Dimethyl Hydrazine (UDMH) is a highly toxic, volatile, and flammable liquid with the chemical formula C2H8N2, used primarily as a rocket propellant. It is employed in various aerospace applications, including spacecraft propulsion and missile systems. UDMH provides high energy density and stability, making it a valuable component in rocket fuel formulations. Proper handling and storage are essential to maintain its quality and prevent accidents, as it poses significant health and safety risks.

Need UNSYMMETRICAL DIMETHYL HYDRAZINE (UDMH) 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

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Full Chem Table

Custom Gaskets & Cut Parts

Material	Performance	Get a quote
FFKM (CanRez™, Kalrez®, Chemraz®)	Excellent: <15% Swelling	Get a quote
FKM ETP (Viton® Extreme)	Excellent: <15% Swelling	Get a quote
FKM (Viton®)	Not Recommended: Over 40% Swelling	Get a quote
NBR (Buna-N, Nitrile)	Acceptable: <15-25% Swelling	Get a quote
HNBR (Hydrogenated Nitrile)	Acceptable: <15-25% Swelling	Get a quote
EPDM (Ethylene Propylene)	Excellent: <15% Swelling	Get a quote
Aflas® (TFE/P, FEPM)	--- Insufficient Testing Data	Get a quote
Silicone (VMQ, PVMQ)	Not Recommended: Over 40% Swelling	Get a quote
Fluorosilicone (FVMQ)	Not Recommended: Over 40% Swelling	Get a quote
Polyurethane (PU, AU)	--- Insufficient Testing Data	Get a quote
Teflon® (PTFE)	--- Insufficient Testing Data	Get a quote
Neoprene (Chloroprene)	Acceptable: <15-25% Swelling	Get a quote
SBR (Styrene-Butadiene)	Acceptable: <15-25% Swelling	Get a quote
ACM (Acrylic Rubber)	--- Insufficient Testing Data	Get a quote
Butyl (IIR, Isobutylene Isoprene)	Excellent: <15% Swelling	Get a quote
Butadiene Rubber (BR)	Excellent: <15% Swelling	Get a quote
Isoprene Rubber (Polyisoprene)	Excellent: <15% Swelling	Get a quote
Natural Rubber (NR)	Excellent: <15% Swelling	Get a quote
Hypalon (CSPE)	Excellent: <15% Swelling	Get a quote

unsymmetrical-dimethyl-hydrazine

updiultrapure-deionized-water

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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