Rubber seals, a key component widely used in various industries, can have serious consequences if they fail. Minor failures may lead to the malfunction of sealed equipment, resulting in economic losses; severe failures may cause personal injury or death, with incalculable consequences. Therefore, fa Read More

Lip seals are products used for sealing in low-pressure medium working conditions. The typical structure of a lip seal is shown below. Leakage is the main form of seal failure, but the causes of leakage are not singular; rather, they are often the result of multiple factors acting together. To under Read More

FKM Rubber Material O-Ring SealsFKM is a copolymer composed of highly fluorinated hydrocarbons, developed in the 1950s. This sealing material exhibits excellent resistance to media, ozone, and aging. It also remains stable in fuels, petroleum-based oils and greases, as well as aliphatic and aromatic Read More

1. COMPRESSION SETDescription of failure appearance:This failure is common to both static and dynamic sealing applications. This type of failure produces flat surfaces on the sides of the O-Ring that were compressed, usually the top and bottom if sitting flat on a desk.The sources of COMPRESSION SET Read More

HNBR is manufactured by selectively hydrogenating NBR, a process that removes reactive double bonds from the polymer structure. This modification makes the molecular chain less susceptible to oxidation, thereby significantly improving its heat resistance compared to conventional NBR. Moreover, HNBR Read More