
Silicone Rubber O Ring Coated with PTFE
Model: O Ring
Temperature: -30/+200℃
Speed: -
Pressure: ≤20MPa
Product Introduction
We give our customers confidence gained through years experience. We always take customer satisfaction as our tenet and produce our spring energized piston seal, dust wiper seals, spring-energized seals with the best quality and the most advanced technology. Relying on innovation-driven, the company realizes product innovation, technological innovation, and market innovation, and further enhances its core competitiveness. We sincerely hope that all clients will build long-lasting and mutually effective cooperation with us. We insist on exploring and continue to deepen the reform and optimize the process, aiming to build the company into a century-long evergreen enterprise loved by employees, trusted by shareholders, welcomed by customers and respected by society.
Description
O ring seal also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.
Hydraulic o rings may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons. Static applications of O-rings may include fluid or gas sealing applications in which: the O-ring is compressed resulting in zero clearance, the O-ring material is vulcanized solid such that it is impermeable to the fluid or gas, and the O-ring material is resistant to degradation by the fluid or gas.
Material | PTFE, NBR, FKM, Silicone, EPDM, etc |
Color | White, NBR, Brown, Red, etc. |
Speed | - |
Temperature | -30~+200℃ |
Pressure | ≤20MPa |
Medium | Flame retardant oil, water, hydraulic oil, gas |
Application | Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines, Presses etc. |
Feature
● No stickiness
● Good performance in both lubrication and no lubrication
● The groove structure is simple
● Excellent performance of sliding
● Good dynamic sealing performance


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.


Our technical and economic indicators have steadily improved, the quality of Silicone Rubber O Ring Coated with PTFE has continued to improve, and market competitiveness has been further enhanced. With flexible manufacturing systems, we deliver a wide range of the best quality products within a competitive lead time and the most professional services to our customers in an array of applications and industries. We have the ability to develop and improve our products to meet the needs of domestic and foreign markets!
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