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Fluoropolymers in Lubricants

Fluoropolymers in Lubricants
Everflon™ Fluoropolymers lubricants combine the low coefficient of friction with excellent resistance to chemical agents and extreme temperatures (-75°C to over 270°C), while at the same time being non-flammable, allowing for extended durability during their use at temperature extremes. In addition, PTFE lubricants are non-toxic, odourless, dielectric, and offer excellent compatibility with materials (plastics, elastomers) and resistance to high pressure oxygen (liquid & gas) provide safety in use in multiple sectors.
Compatibility with a broad range of materials used in manufacturing of equipment, vehicle and craft components is essential, as non-compatible materials could cause swelling, shrinking or softening of seals and gaskets, which could result to leakage and other, potentially catastrophic failures.
 
For those reasons, fluoropolymer lubricants are used across a broad range of applications, including the chemical sector, automotive and transportation in general, industrial machinery and the semiconductor industry, especially where high temperatures are expected, due to the high heat resistance of fluoropolymers. They can also be used as additives in waxes, inks, paintings, thermoplastics, elastomers, synthetic oils, and greases. 

Everflon Fluorolymers Co., Ltd.

Automotive and other transport applications use fluoropolymer containing oils and greases in various components, where low/high temperatures and other harsh conditions are expected, also resulting in reduced energy consumption. PFPE-based lubricants combining a unique set of properties in a wide temperature range offer lifetime lubrication and safety (e.g., non-flammable, no failure due to stress cracking of plastics or elastomers) for applications such as, not limited to, rolling bearings, actuators, plastic gear boxes, electrical contacts, sensors, sintered metal bearings, braking systems, car interior plastic lubrication and aid assembly during manufacturing.

 

Electrical connectors and similar technologies like circuit breakers also benefit from the lubricity offered by PTFE containing coatings, together with the temperature resistance. The higher lubricity offered by even a very thin coating allows for lower “press-in” force for the wire to make the connection and the overall durability of the coating ensures a longer service life for the connectors and lower failure rate for the equipment using it.


Everflon™PTFE are also used to lubricate gearboxes in nuclear power plants.
 
Applications where the parts and equipment are exposed to harsh chemicals (e.g., acids, alkalis), such as in the chemicals industry, food and feed industry or in oil and gas operations. Examples can be lubrication of oxygen valves and similar equipment.
 
Wind power applications
 
Non-stick coatings as dry film lubricants also have many industrial and professional applications, such as in baked goods production, food processing, automotive and transportation, high-temperature kitchen equipment, medical equipment, etc.
 
Everflon™ PTFE is used as an additive for friction reduction in use of other polymers, flares for military, and pyrotechnics.
Everflon Fluorolymers Co., Ltd.

 

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