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Porous PTFE Parts PTFE Insulator RF Connector Reach UL Custom CNC Machining

Porous PTFE Parts PTFE Insulator RF Connector Reach UL Custom CNC Machining

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    UL PTFE Insulator


    Reach PTFE Insulator


    Porous PTFE Parts RF Connector

  • Product Name
    PTFE Insulator
  • Application
    Medical Treatment
  • Shipping
    Support Express -Sea Freight
  • Certificate
    ISO 9001,RoHS,REACH,UL
  • Supply Type
    OEM Service,
  • Material
    Virgin PTFE Natural
  • Place Of Origin
  • Feature
    Sample, Small Order, Higher Cost Performance
  • Place of Origin
  • Brand Name
  • Certification
    ISO 9001
  • Model Number
  • 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

Porous PTFE Parts PTFE Insulator RF Connector Reach UL Custom CNC Machining

Rohs Reach UL Custom CNC Machining Porous PTFE Parts PTFE Insulator RF Connector


1. Description:


PTFE insulators are an important component in a variety of industries, including electrical, electronic, and automotive. Here are some key aspects of PTFE insulators to consider:


Insulation performance: PTFE insulators have excellent insulation properties, with a dielectric strength of up to 500 volts per mil. This high insulation performance makes PTFE insulators ideal for use in high-voltage applications, such as transformers, capacitors, and other electrical equipment.


Fidelity: PTFE insulators have a high level of signal fidelity, which means that they can transmit electrical signals with minimal distortion or attenuation. This makes PTFE insulators ideal for use in applications where high-quality signal transmission is critical, such as in audio and video equipment.


High temperature resistance: PTFE insulators can withstand high temperatures of up to 260°C (500°F), making them ideal for use in high-temperature applications, such as in aerospace and automotive industries.


Chemical resistance: PTFE insulators are highly resistant to chemicals, acids, and solvents, making them ideal for use in harsh chemical environments. They can withstand exposure to corrosive substances without becoming damaged or losing their insulating properties.

Versatility: PTFE insulators can be manufactured in a range of sizes and shapes to meet the specific needs of different applications. They can also be customized to meet specific performance requirements, such as high-frequency applications or high-voltage applications.


Material Name
Compound %
Main Properties
Very low coefficient of friction and excellent chemical resistance.
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.
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.
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) Filled PTFE
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
Light BrownExcellent mechanical properties including strength, rigidity, impact resistance, low wear rate and low coefficient of friction, retained over a wide range of service temperatures
PEEK Compound
Improves technical and chemical properties like deformation under load, wear resistance, thermal expansion and electrical conductivity.
Resistant to UV radiation and offers high mechanical strength and abrasion resistance.
Better mechanical properties than other fluoropolymers, low permeability
Excellent chemical and temperature resistance, electrical insulation and excellent processability



PTFE insulators are made using a specialized manufacturing process that involves molding, sintering, and machining. Here are some key aspects of the manufacturing process and product advantages of PTFE insulators to consider:

  1. Manufacturing process: PTFE insulators are typically manufactured using a compression molding process. The process involves placing PTFE resin powder into a mold and applying heat and pressure to create a solid, uniform part. The part is then sintered to improve its mechanical properties and machined to achieve the final dimensions and tolerances.

  2. Product advantages: PTFE insulators offer a number of advantages over other insulating materials. Firstly, they have excellent electrical insulation properties, with a high dielectric strength and low dielectric constant. This makes them ideal for use in high-voltage applications where insulation is critical. Secondly, PTFE insulators have a very low coefficient of friction, which means they are self-lubricating and have excellent wear resistance. This makes them ideal for use in applications where wear resistance is important, such as bearings and seals. Thirdly, PTFE insulators have a high chemical resistance, with excellent resistance to acids, bases, and solvents. This makes them ideal for use in harsh chemical environments.

  3. Customization options: PTFE insulators can be manufactured in a wide range of sizes and shapes to meet specific customer requirements. They can also be customized with different fillers, such as glass or carbon, to improve their mechanical properties, or with pigments to achieve specific color requirements. This customization allows PTFE insulators to be tailored to specific applications and performance requirements.


The Materials DEHAO Machines:

PEEK PAI PI PBI Acetal Noryl
Rexolite Delrin Rulon Duratron TECAPEEK Torlon
Kel-F Ultem Vespel TPX    

Q: Are you trading company or manufacturer?
A: We are professional PTFE product manufacturer with ISO9001, ISO14001 certificated, and all material are RoHS, Food grade.

Q: Can you provide free samples?
A: Sorry, Free samples are not available for the custom parts. But after you place the order, samples cost would be return. Which is "FREE" in some way.

Q: I have a drawing, can you produce?
A: First, please send your drawing to our sales representative, they will forward all the information to our engineer and evaluate our capacity, a detail proposal will be reply with 24 hours.

Q: I have a PTFE sample but don't have drawing, what can i do?
A: In this situation, firstly please send us some photos of your sample, we will evaluate. If our factory can produce, then secondly we will ask sample from you, the Draftsman will make drawings according your sample, PS: Make sure your sample is new and unused.

Q: What are you usual terms of payment?
A: Payment welcome T/T, West Union and Paypal.

Q: What is your available tolerance?
A: Generally, tolerance is based on the design and material, we are now able to reach +/-0.001(inch) for certain parts.

Q: What is your lead time?
A: 7-15 days for normal order, we can achieve 1 week delivery for urgently order.

Q: What document will be offer along with the goods?
A: Document will be offer based on your requirement, like inspection report, packing list, material certification, date sheet, MSDS, COC and so on.

Q: What guarantee do you offer?
A: Life-long technology support, and 60 days return policy(Should make sure all the parts are new and unused).

Q: Who will offer the after-sales service?
A: Your sales representative will in charge of after-sales service, plz contact them if you have any questions.