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VANDIT POLYCRAFT PVT. LTD.
Processing Polymers Since 1987

Material ETFE

About Ethylene Tetrafluoroethylene (ETFE)

Ethylene Tetrafluoroethylene (ETFE) is a high-performance fluoropolymer known for its exceptional chemical resistance, high mechanical strength, and outstanding weatherability. Developed as an alternative to glass and other conventional materials, ETFE is lightweight, transparent, and highly durable, making it ideal for applications in construction, aerospace, and electronics. Its unique combination of properties allows for innovative designs and reliable performance in harsh environments.
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Properties of Ethylene Tetrafluoroethylene (ETFE)

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Thermal Properties

Melting Point : ~270°C
Continuous Use Temperature : -185°C to +150°C
High thermal stability with excellent heat resistance.
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Mechanical Properties

Tensile Strength : ~42–50 MPa
Impact Resistance : High, even at low temperatures.
Tear Resistance : Exceptional durability and toughness.
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Chemical Properties

Inert to most chemicals, acids, and solvents.
Excellent resistance to UV radiation and oxidation.
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Optical Properties

Transparency : Up to 95% light transmission.
Anti-Reflective : Minimizes glare and enhances light diffusion.
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Other Properties

Flame Retardancy : Self-extinguishing with a UL 94 V-0 rating.
Low Friction : Non-stick and anti-fouling surface.

Specifications of Ethylene Tetrafluoroethylene (ETFE)

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Material Type

High-performance fluoropolymer thermoplastic.
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Density

~1.7 g/cm³
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Hardness

~65–75 Shore D.
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*Operating Temperature Range

-185°C to +150°C
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Availability

Films, sheets, rods, tubes, and coatings.

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Characteristics & Specialty of Ethylene Tetrafluoroethylene (ETFE)

Durability

High mechanical strength and resistance to wear.

Transparency

Exceptional light transmission for architectural applications.

Chemical Resistance

Performs reliably in harsh chemical environments.

Weatherability

Outstanding resistance to UV radiation, making it suitable for outdoor use.

Lightweight

Ideal for reducing structural load in construction.

Self-Cleaning Surface

Dirt-resistant and easy to maintain.

Use Cases & Industrial Sector Applications

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Construction and Architecture

– Transparent roofing systems, such as ETFE cushions.
– Cladding for stadiums, atriums, and greenhouses.
– Weather-resistant films for building facades.

Construction and Architecture

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Aerospace

– Lightweight and heat-resistant insulation for aircraft components.

– Protective coatings for equipment exposed to extreme conditions.

Aerospace

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Electronics

– High-performance wire and cable insulation.
– Dielectric films for electronic components.

Electronics

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Automotive

– Lightweight and durable components for electric and hybrid vehicles.
– Protective films and linings for critical systems.

Automotive

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Industrial Equipment

– Chemical-resistant linings for pipes and tanks.
– Non-stick and anti-fouling coatings for machinery.

Industrial Equipment

Other Applications of ETFE

Agriculture

Greenhouse films for optimal light diffusion and UV resistance.

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Energy

Encapsulation materials for photovoltaic cells.

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Medical

Biocompatible films and coatings for medical devices.

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Environmental Engineering

Liners for waste containment and pollution control.

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Consumer Goods

Durable and lightweight parts for sports equipment and electronics.

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