
PTFE Sealing Lips for Seals
Model: A type
Temperature: -30/+200℃
Speed: ≤30m/s
Pressure: ≤5 bar
Product Introduction
'Quality to start with, Honesty as base, Sincere company and mutual profit' is our idea, as a way to build constantly and pursue the excellence for composite seal spn, rod seal SPNO, un seals. The company's healthy and rapid development has won praise from all walks of life, and its products are very popular in the market. Owing to which, we are able to accomplish voluminous production without compromising upon the quality.
Description
Single lip PTFE oil seals, low friction, suitable for windmill,pump,compressor,gearbox,engine bearing and other applications. It is a rotary lip seal that features an ID lip that seals dynamically on a shaft and an elastomeric O-ring on its OD to seal statically in a bore. Since the lip is not spring energized, the radial lip contact forces are lower than a rotary metal lip seal, which allows the seal to function at much higher surface speeds (up to 30m/s).
The seals are manufactured from a wide variety of PTFE composites and other machinable plastic materials. Standard O-ring choices are NBR. This broad foundation of standard O-ring and PTFE materials can be tailored to suit nearly all applications. PTFE rotary oil seal are designed to withstand aggressive environments, high temperatures, high pressures and dry running that traditional radial shaft seals made of elastomeric sealing lip materials cannot withstand.
Material | PTFE filled Carbon, MoS2, Graphite, Polymide, Glass fiber, Ekonol,etc |
Color | Black, Yellow, White etc. |
Speed | ≤30m/s |
Temperature | -30 to 200℃ |
Pressure | ≤5 bar |
Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, grease, etc |
Application | Pump, Compressor, Gearbox,Engine bearing etc. |
Feature
● Low friction
● High chemical stability
● Resistant to strong acids, oxidants and organic solvents
● Good thermal stability
● Resistant to high pressure and high temperature
● Wear resistance


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


By observing market changes, we constantly adjust and optimize our operating varieties, and strengthen market marketing and expansion. We have a large number of stable customers in the PTFE Sealing Lips for Seals industry by virtue of superior supply channels, advanced management methods and excellent service methods. We continue to bring forth the new, benefit each new and old customers, to provide users with comprehensive technical services and support. In the face of the new mission and opportunity given by the new era, we will adhere to the road of high-quality development.
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