Insulators | DCW

PTFE Insulator

The superior dielectric properties especially at high radar and microwave frequencies makes PTFE widely use as an insulation material. PTFE is also works in a wide temperature from –180°C to +260°C.

PTFE is capable of much higher temperatures than many other materials.

It is classed as a high performance substitute over weaker and lower melting point polyethylene.

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Why Order from Us?

Dechengwang PTFE materials is incredible for insulation, which is used to insulate and provide the maximum performance that lasts for years to come. With 10+ years of manufacturing experience, we provide custom PTFE parts compressed and sintered to form useful shapes. This is assured by all standard equipment, including the most advanced CNC machining equipment. We have already served the following industries:

  • Telecommunications
  • Electronics & Semiconductors
  • Automotive

Designed for Your Application

  • Ultimate precision
  • Highest dielectric strength
  • Reliable quality to fit for high requirement
  • Good dimensional stability

Samples of Our Work, RoHS & FDA Compliant

PTFE insulator 1

PTFE insulator 1

PTFE insulator 2

PTFE insulator 2

PTFE insulator 3

PTFE insulator 3

PTFE insulator 4

PTFE insulator 4

PTFE insulator

PTFE insulator

PTFE Insulators Materials Selections

Material NameCompound %Main PropertiesColor
PTFE/Very low coefficient of friction and excellent chemical resistance.

FDA approved.

Glass Filled PTFEUp to 40%Improved ware resistance, compression strength, creep resistance, chemical resistance. Good performance in oxidising environment, good creep resistance.White cream
Carbon Filled PTFEUp 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 PTFEUp 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 PTFEUp to 60%Improved compression strength, wear resistant, high thermal conductivity, resistance to abrasion. Reduced chemical resistance.Dark Brown
Molybdenum disulphide(MoS2) Filled PTFEup to 5%Increased PTFE properties of hardness and wear resistance. Increased sliding properties and decrease friction.Blue azure
PEEK Filled PTFEUp 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/Excellent chemical and temperature resistance, electrical insulation and excellent processabilityNatural

Industrial Customization

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Custom Performance & Design

In house material compound capability and rich experience in PTFE filed can full fill your PTFE project.

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Small or Large Order

We offer on-demand manufacturing according to your actual order volume. No business too small.

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Custom Machining

We'll review your volume & design, to determine a most cost-effective approach to your PTFE part production from our in house PTFE compression molding and PTFE machining.