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How To Distinguish Between NBR And FKM
Choosing between NBR and FKM rubber is an important decision when specifying oil seals, O-rings, gaskets and other industrial sealing components. Although both elastomers are
What is Hydrogenated Nitrile Butadiene Rubber (HNBR)?
HNBR rubber material, also known as hydrogenated nitrile butadiene rubber, is an engineered elastomer developed from nitrile rubber (NBR) through selective hydrogenation. The modification of
What is the difference between an oil gasket and an oil seal?
Oil leakage is a common maintenance concern in engines, gearboxes, pumps, and industrial machinery. When a leak occurs, two components are often considered during troubleshooting:
What Is A Lip Seal?
Lip seals are widely used in rotating and moving mechanical systems to control lubricant leakage and limit the entry of contaminants. Found in automotive engines,
Seal-High-Temperature-A-Comprehensive-Guide
High-temperature seals are essential components in systems where heat, pressure, chemical exposure, and mechanical movement can compromise sealing performance. They are used in engines, industrial
EPDM Rubber: Meaning, Benefits & Applications
EPDM rubber is one of the most widely used elastomers for water, steam, outdoor, and weather-exposed sealing applications.Its strong resistance to ozone, UV radiation, weathering,
What is a National Oil Seal?
A National oil seal is not a special type of rubber.National is a recognized sealing-product brand associated with rotary shaft sealing solutions. When replacing a
Fluorosilicone Vs. Silicone: What’s The Difference
Fluorosilicone and silicone are closely related elastomers, but they are not interchangeable.Both can provide excellent temperature flexibility, weather resistance, and long-term sealing performance. The major
Details about Those Cassttte Wheel Hub Oil Seals You Didn’t Know
A cassette wheel hub oil seal is designed for a much more demanding environment than a conventional radial shaft seal. Wheel hubs on trucks, trailers,
Top 5 Pros And Cons Of Nitrile Rubber
Nitrile rubber, commonly identified as NBR or Buna-N, is one of the most widely used elastomers for oil-resistant sealing applications. It is found in O-rings,
Maggie Huo
CEO & Sealing Industry Specialist
10+ years of experience in sealing products...
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