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MLO-7557 Chemical compatibility with O-rings, rubbers, & plastics

MLO-7557 is a high-quality lubricant designed for use in industrial and aerospace applications where superior performance is required. This lubricant offers excellent thermal stability, low volatility, and outstanding anti-wear properties, ensuring reliable operation under extreme conditions. MLO-7557 is formulated to provide exceptional oxidation resistance, preventing sludge and varnish formation, which extends the service life of mechanical systems. It is compatible with a wide range of materials, including metals and seals, minimizing the risk of leaks and component wear. Proper handling and storage are essential to maintain the lubricant's properties and prevent contamination. Safety measures should include the use of personal protective equipment and adherence to manufacturer guidelines. Regular monitoring and maintenance of systems using MLO-7557 ensure optimal performance and longevity, making it a vital component in maintaining the efficiency and reliability of equipment.

Need MLO-7557 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)Poor: 25-40% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Poor: 25-40% SwellingGet a quote
EPDM (Ethylene Propylene)Not Recommended: Over 40% SwellingGet a quote
Aflas® (TFE/P, FEPM)Excellent: <15% SwellingGet a quote
Silicone (VMQ, PVMQ)Not Recommended: Over 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)Not Recommended: Over 40% SwellingGet a quote
SBR (Styrene-Butadiene)Not Recommended: Over 40% SwellingGet a quote
ACM (Acrylic Rubber)Poor: 25-40% 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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