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VANDIT POLYCRAFT PVT. LTD.
Processing Polymers Since 1987

Material PCTFE

About PCTFE

Polychlorotrifluoroethylene (PCTFE) is a thermoplastic polymer known for its exceptional properties, including chemical resistance, thermal stability, and low moisture absorption. This fluoropolymer is a derivative of polytetrafluoroethylene (PTFE) with unique characteristics due to the addition of chlorine atoms in its structure, making it a preferred choice for demanding applications across various industries.
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Properties of PCTFE

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Chemical Composition

Contains fluorine and chlorine atoms, enhancing its stability
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Thermal Properties

Excellent dimensional stability at a wide temperature range (-240°C to 150°C).
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Moisture Absorption

Extremely low, ensuring consistent performance in humid environments.
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Chemical Resistance

Resistant to acids, bases, and organic solvents.
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Mechanical Strength

Superior tensile strength and resistance to deformation under stress.
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Electrical Insulation

Outstanding dielectric properties.
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Low Outgassing

Suitable for vacuum and aerospace applications.

Specifications of PCTFE

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Low Outgassing

2.13–2.17 g/cm³
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Melting Point

Approximately 210°C

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Tensile Strength

30–40 MPa
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Elongation at Break

100–200%

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Water Absorption (24 hrs)

<0.01%
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Low Outgassing

2.13–2.17 g/cm³

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Characteristics & Specialty of PCTFE

Dimensional Stability

Remains stable under extreme pressure and temperature conditions.

Non-flammability

Exhibits self-extinguishing properties.

Transparency

Offers excellent optical clarity, making it suitable for visual applications.

Cryogenic Performance

Operates effectively at ultra-low temperatures without becoming brittle.

Corrosion Resistance

Resistant to environmental and chemical corrosion.

Use Cases & Industrial Sector Applications

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Aerospace Industry

– Seals, gaskets, and valve components for aircraft and spacecraft.

– Parts exposed to extreme pressure and temperature variations.

Aerospace Industry

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Chemical Industry

– Linings for chemical tanks and pipes.
– Valves, diaphragms, and pump components exposed to corrosive substances.

Chemical Industry

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Pharmaceutical & Medical Sector

– Packaging materials for moisture-sensitive drugs.
– Components in medical devices and lab equipment.

Pharmaceutical & Medical Sector

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Electronics Industry

– Insulators for high-performance circuits.
– Encapsulation for sensitive electronic components.

Electronics Industry

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Cryogenics

Components in ultra-low temperature systems like LNG storage and transportation.

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Other Applications of PCTFE

Optics

Transparent covers for lenses and windows.

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Food & Beverage Industry

Used in equipment requiring high cleanliness standards.

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Energy Sector

Components for nuclear reactors due to radiation resistance.

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Automotive Industry

Gaskets and seals in high-performance vehicles.

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