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Kunshan Dehao Electronic Technology Co., Ltd 86-512-57562496
Round PTFE Seal Ring

Round PTFE Seal Ring

  • High Light

    white PTFE Seal Ring


    Virgin PTFE Seal Ring


    RoHS PTFE o ring

  • Product Name
    PTFE Insulator, PTFE Dielectric, PTFE Parts
  • Material
    Virgin PTFE Natural
  • Application
    RF Connector For 4G 5G
  • Certificate
    ISO 9001,RoHS,REACH,UL
  • Supply Type
    OEM Service,
  • Feature
    Sample, Small Order, Higher Cost Performance
  • Shipping
    Support Express -Sea Freight
  • Place Of Origin
  • Place of Origin
  • Brand Name
  • Certification
    ISO 9001
  • Minimum Order Quantity
    2000 pcs
  • Packaging Details
    PE bag in Carton
  • Delivery Time
    10 work days
  • Payment Terms
    L/C, T/T
  • Supply Ability
    10KK pcs per month

Round PTFE Seal Ring

PTFE electrical Insulator PTFE pipe sleeve


1. Description:


PTFE (polytetrafluoroethylene) pipe sleeves are highly regarded for their exceptional electrical insulation, chemical resistance, and mechanical strength.


PTFE pipe sleeves excel in electrical insulation, chemical resistance, mechanical strength, and temperature stability. They provide reliable electrical insulation, ensuring safety in various applications. Their resistance to chemicals safeguards against corrosion and deterioration. PTFE pipe sleeves maintain their mechanical integrity and can withstand mechanical stress and vibrations. Additionally, their temperature stability allows them to operate in extreme temperature environments.


These properties make PTFE pipe sleeves highly desirable for applications requiring reliable electrical insulation, chemical resistance, and mechanical durability.



Material Name Compound % Main Properties Color
PTFE / Very low coefficient of friction and excellent chemical resistance. Food grade White
Glass Filled PTFE Up to 40% Improved ware resistance, compression strength, creep resistance, chemical resistance. Good performance in oxidising environment, good creep resistance. White cream
Carbon Filled PTFE Up to 35% Improved electrical and termal conductivity, resistance to load, low coefficient of friction in dry, water, steam applications, chemical resistance. Superior ware resistance increase and low friction properties. Black
Graphite Filled PTFE Up to 25% Improve wear resistance, decrease friction and increase sliding properties against soft metals- chemical inertness. Improve the temperature resistance in some way. Black
Bronze Filled PTFE Up to 60% Improved compression strength, wear resistant, high thermal conductivity, resistance to abrasion. Reduced chemical resistance. Dark Brown
Molybdenum disulphide(MoS2 Up to 5% Increased PTFE properties of hardness and wear resistance. Increased sliding properties and decrease friction. Blue azure
PEEK Filled PTFE Up to 20% Increased thermal resistance, sliding properties, surface hardness. Superior properties on dynamic applications. Light Brown
PEEK / Excellent mechanical properties including strength, rigidity, impact resistance, low wear rate and low coefficient of friction, retained over a wide range of service temperatures Light Brown
PEEK compound / Improves technical and chemical properties like deformation under load, wear resistance, thermal expansion and electrical conductivity. /
PVDF / Resistant to UV radiation and offers high mechanical strength and abrasion resistance. Beige
PCTFE / Better mechanical properties than other fluoropolymers, low permeability Translucent
PFA / Better mechanical properties than other fluoropolymers, low permeability Natural

Product description: 1. High surface finishing 2. Precision in dimension control: â± 0.01mm 3. Full inspection 4. Short lead time


Electrical Insulation:

PTFE pipe sleeves offer outstanding electrical insulation properties. With high dielectric strength and low dielectric constant, they effectively prevent the flow of electrical current. This insulation capability makes PTFE pipe sleeves ideal for applications requiring electrical isolation and protection against electrical leaks or shorts. They can withstand high voltages, ensuring reliable and safe electrical insulation in various electrical systems and components.


Chemical Resistance:

One of the significant advantages of PTFE pipe sleeves is their exceptional resistance to chemicals. PTFE is highly inert and can resist a wide range of corrosive substances, including acids, solvents, and aggressive chemicals. This chemical resistance makes PTFE pipe sleeves suitable for applications in chemical processing plants, industrial environments, and other settings where exposure to corrosive media is expected. They provide reliable protection and maintain their performance even in harsh chemical environments.


Mechanical Strength:

PTFE pipe sleeves possess excellent mechanical strength, allowing them to withstand mechanical stress, vibrations, and pressure. They have good tensile strength, ensuring their integrity and resistance to deformation under various conditions. PTFE pipe sleeves maintain their mechanical strength and structural stability, even in demanding operating environments. This durability ensures their long-lasting performance and reduces the need for frequent replacements.


Temperature Stability:

PTFE pipe sleeves exhibit exceptional thermal stability and can operate within a wide temperature range. They can withstand both high and low temperatures without compromising their electrical insulation and mechanical properties. This temperature stability makes PTFE pipe sleeves suitable for applications in extreme temperature environments, such as cryogenic or high-temperature processes.


Non-Stick Properties:

PTFE's non-stick characteristics are also applicable to pipe sleeves. This feature minimizes the adhesion of substances to the surface, including scale, dirt, or other contaminants. The non-stick properties simplify maintenance, cleaning, and ensure consistent performance over time. It also helps to reduce friction, facilitating smooth flow within the pipes.


4. About us:


Welcome to DEHAO! established in 2006, DEHAO is a premier supplier of high precision plastic components and parts to global corporations serving the communication, aerospace, valve seal, industrial, healthcare, and food machine markets. DEHAO has earned the reputation as a premium brand known for exceptional quality, consistency and innovation. We pride ourselves on being able to offer the latest technologies in plastic machining. At DEHAO, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.

Round PTFE Seal Ring 0