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ACETYLSALICYLIC ACID Chemical compatibility with O-rings, rubbers, & plastics

Acetylsalicylic acid, commonly known as aspirin, is an organic compound with the chemical formula C9H8O4. It is a white, crystalline solid widely used as an analgesic, antipyretic, and anti-inflammatory agent. Aspirin is one of the most commonly used over-the-counter medications for relieving pain, reducing fever, and treating inflammatory conditions. It is also used in low doses as an antiplatelet agent to reduce the risk of heart attack and stroke. Acetylsalicylic acid works by inhibiting the enzyme cyclooxygenase, which is involved in the production of prostaglandins, substances that mediate pain, fever, and inflammation. Although generally safe when used as directed, aspirin can cause gastrointestinal irritation and bleeding, especially with prolonged use. Proper dosing and adherence to medical guidelines are essential to ensure safety and effectiveness. Always refer to the package insert or consult a healthcare professional for detailed usage and safety information.

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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)Acceptable: <15-25% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Acceptable: <15-25% SwellingGet a quote
EPDM (Ethylene Propylene)Not Recommended: Over 40% SwellingGet a quote
Aflas® (TFE/P, FEPM)--- Insufficient Testing DataGet a quote
Silicone (VMQ, PVMQ)--- Insufficient Testing DataGet a quote
Fluorosilicone (FVMQ)Acceptable: <15-25% SwellingGet a quote
Polyurethane (PU, AU)Poor: 25-40% SwellingGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Not Recommended: Over 40% SwellingGet a quote
SBR (Styrene-Butadiene)Not Recommended: Over 40% SwellingGet a quote
ACM (Acrylic Rubber)Not Recommended: Over 40% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Not Recommended: Over 40% SwellingGet a quote
Butadiene Rubber (BR)Not Recommended: Over 40% SwellingGet a quote
Isoprene Rubber (Polyisoprene)Not Recommended: Over 40% SwellingGet a quote
Natural Rubber (NR)Not Recommended: Over 40% SwellingGet a quote
Hypalon (CSPE)Not Recommended: Over 40% SwellingGet a quote
Metal Piston

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