Double sided Polyimide Film Adhesive Tape, also referred to as double-sided Kapton tape, is made from a 0.025mm(1mil) polyimide film substrate and is coated with imported silicone pressure sensitive adhesive on both sides. With a total thickness of 0.1mm, it features either a double-sided or single-sided composite PET fluorine release liner.

This high-temperature resistant tape offers excellent insulation, wear resistance, and resistance to acids and alkalis. It can withstand temperatures of up to 280℃(536℉) for 30 minutes and can be used continuously at 260℃(500℉).

Antistatic polyimide film adhesive tape, also known as ESD Kapton Tape, ESD PI Tape, or ESD Polyimide Tape, is manufactured from a polyimide film treated for antistatic properties on both sides. This treatment utilizes proton bombardment technology in a plasma environment, achieving a static index of up to 10^5 without adding any additives or coatings, preserving the film’s original properties. The adhesive used has double the bonding strength compared to regular products.

The tape features a single-sided high-performance silicone pressure-sensitive adhesive. The surface resistance on the back is less than 10^7 ohms, while the coated surface is below 10^9 ohms. The stripping electrostatic voltage is under 50V, ensuring that electronic components remain safe from static discharge during application.

ESONE Polyimide film adhesive tape/Kapton Tape is ideal for applications that require high dielectric strength in extreme temperature conditions. These tapes provide excellent resistance to high heat, solvents, and abrasion. Our extensive range of polyimide tapes includes options with either single-sided or double-sided adhesive, available with either acrylic or silicone pressure sensitive adhesives, all specifically designed for high-temperature electrical applications.

Advantages of Polyimide Film Adhesive Tape

• Easy Peeling: Strong adhesion that leaves no residue upon removal.
• Customized Adhesion Levels: Low, medium, and strong adhesion options tailored to customer specifications.
• High-Temperature Resistance: Excellent heat insulation, ideal for protecting electronic and electrical components.
• Environmentally Friendly: Odorless with reliable electrical insulation and high voltage withstand capabilities.
• Flame Retardant: Our products comply with UL 510 flame retardance standards and meet UL94 V-0 requirements, providing enhanced safety for users in industries such as electronics, aerospace, and automotive.
• Excellent Dielectric Property: This imported film provides excellent dielectric properties, making it ideal for H-class Kapton tape electrical insulation with a 5 kV voltage withstand capability.

FEP Film Adhesive Tape (optically clear FEP tape) is a Thermal Class H electrical insulation tape constructed from (fluorinated ethylene propylene) FEP film and a high-temperature silicone adhesive. Rated for extreme temperatures from -73°C to 204°C (-100°F to 400°F), this tape is primarily used in electrical applications, including capacitor insulation and cable termination insulation. It is an ideal solution for applications requiring superior electrical insulation, optical clarity, easy release, and abrasion resistance.

The FEP backing is chemically inert, thin, and conformable, providing excellent weather resistance and stability across a wide temperature range. The silicone adhesive offers outstanding chemical resistance and electrical properties, allowing for clean removal with minimal residue. Additionally, the FEP film features superior anti-stick characteristics, low friction, and strong resistance to punctures, chemicals, and solvents.

Specification of FEP Film Adhesive Tape

Width: Max 635mm (25inches) wide. Any slit width is available

Liner Options: Available with or without a release liner.

Application of optically clear tape

• Coil and transformer Insulation
• Wire harness Identification
• High temperature cable splicing and cable wrapping

PTFE film adhesive tapes are composed of silicone or acrylic adhesives applied to a substrate made from pure skived PTFE film. These tapes feature a low coefficient of friction, high dielectric strength, and excellent flexibility. As a result, they are commonly utilized in applications such as wire and cable wrapping, lithium battery packaging, and heat sealing in the aerospace and oil & gas industries, among others.

Specification of PTFE High Modulus Film Adhesive Tapes

• Color: Orange, red and others
• Width: Max 400mm(15.75 inches), any slit width is available
• Thickness: most popular thickness is 0.10mm

TDS of PTFE High Modulus Film Adhesive Tapes

PTFE High Modulus Film Adhesive Tape is an electrical insulating tape made with a unidirectionally oriented PTFE orange film base. It boasts outstanding electrical properties, a low friction coefficient, and strong resistance to heat and chemicals. This tape is commonly chosen for applications such as heat sealing, heat-resistant masking, and electrical insulation.

PTFE film adhesive tapes consist of silicone or acrylic adhesive applied to a base material made of pure PTFE skived film. This PTFE film adhesive tape has low coefficient of friction, high dielectric strength and high flexibility, they are widely used in wire and cable wrapping, lithium battery packaging, heat sealing in aircraft industry, oil & gas industry and other industries.

 Specification of PTFE Film Adhesive Tapes with High Elongation

• Color: Gray, White and others
• Width: Max 1050mm(41.3 inches), any slit width is available
• Thickness: total thickness ranging from 0.05mm to 0.50mm

TDS of PTFE Film Adhesive Tapes with High Elongation

PTFE Film Adhesive Tapes with High Elongation are electrical insulating tapes featuring PTFE film base. Its high elongation rate makes it very flexible, enhancing its suitability for various applications. The tape also offers excellent electrical properties, a low friction coefficient, and strong resistance to heat and chemicals. This combination makes it ideal for heat sealing, heat-resistant masking, and electrical insulation.

ETFE Film/ETFE Foil

ESONE’s ETFE film and foil is made from a co-polymer resin of ethylene and tetrafluoroethylene, utilizing a melt extrusion casting process. These ETFE films exhibit low permeability to liquids, gases, moisture, and organic vapors, while also offering high elongation and tear resistance. ETFE foils can be heat-sealed, thermoformed, and laminated to various materials. Importantly, ESONE ETFE films do not contain plasticizers, processing aids, or additives.

Advantages

• ETFE films are available in thicknesses ranging from 0.012 to 0.25mm (0.0005 inches to 0.010 inches) with a max width of 63” (1,600 mm). Custom slit widths are also available. The surfaces can be bondable through plasma treatment or chemical etching.
• These films have a broad continuous use temperature range from -200°C to 165°C(-328°F to 330°F) and can withstand short-term exposure up to 204°C (400°F), with a melt temperature minimum of 260°C (500°F).
• ETFE exhibits excellent non-stick properties, high elongation, and tear resistance. It offers over 90% light transmission and is effective in transmitting ultraviolet light while blocking far infrared wavelengths. The material demonstrates superior weatherability for outdoor applications.
• With a high dielectric strength of 215 kV/mm for 25 μm film (5,500 V/mil ), ETFE is free from plasticizers, processing aids, or additives, and it has low permeability to liquids, gases, moisture, and organic vapors.

PFA Film/PFA Foil

ESONE PFA film is manufactured using a melt extrusion casting process from Perfluoroalkoxy (PFA) polymer resin. This film boasts the highest continuous use temperature of any melt-processable fluoropolymer film, reaching 260°C (500°F). The PFA film provides many of the performance characteristics of PTFE in a clear and transparent format, and it can be heat sealed, thermoformed, welded, metallized, or laminated to various materials.

Advantages of PFA Film

ESONE’s PFA films provide all the benefits of fluorinated films, including:

• Wide Temperature Resistance: Continuous service temperature range from -425 to 500°F (-254 to 260°C), making them suitable for extreme environments.
• High Melt Temperature: Melt temperature range of 572 to 590°F (300 to 310°C) allows for versatile processing options.
• Chemical Inertness: Resistant to virtually all chemicals, ensuring durability and longevity in aggressive environments.
• Outstanding Dielectric Properties: Excellent dielectric performance over a wide range of frequencies and temperatures, ideal for electrical applications.
• High Dielectric Strength: Provides over 6,500 V/mil (260 kV/mm for 25 micron film), ensuring effective insulation and safety in high-voltage applications.
• Optical Clarity: Excellent light transmission and clarity, making them suitable for applications requiring transparency.
• Additive-Free Composition: Free of plasticizers, processing aids, or additives, ensuring a pure material with consistent properties.

These advantages make melt process fluoropolymers ideal for a variety of demanding applications in industries such as aerospace, electronics, and chemical processing.

FEP Film/FEP Foil

ESONE FEP film is manufactured using a melt extrusion casting process from Fluorinated Ethylene Propylene (FEP) resin. These films provide all the advantages of fluorinated materials, including exceptional temperature and chemical resistance, non-stick characteristics, and excellent dielectric performance. FEP films can be heat-sealed, thermoformed, laminated to different substrates, and utilized as melt adhesives.

Advantages of FEP Film

ESONE’s FEP films provide all the benefits of fluorinated films, including:

• High Temperature and Chemical Resistance: FEP films remain stable even in harsh environments.
• Non-Stick Properties: With superior anti-stick and low friction characteristics, they perform exceptionally well in various applications.
• Excellent Dielectric Performance: Ideal for electronic and electrical applications.
• Heat-Sealing and Thermoforming Capabilities: Can be laminated to various substrates and serve as melt adhesives.
• Outstanding Light Transmission and Clarity: Ensures product quality while maintaining transparency.

ESONE FEP films are free from plasticizers, processing aids, or additives, making them safe for food contact

PTFE Casting Film/PTFE Cast Film

ESONE’s PTFE Casting Film is crafted entirely from pure PTFE (Polytetrafluoroethylene) using a cast manufacturing method. This film can be produced as either a multi-layered or single-layer film, making it versatile for a wide range of applications. It is specifically engineered to withstand exposure to chemicals, heat, and mechanical stress, where low friction properties are essential. This makes it particularly suitable for environments where gases or corrosive liquids may be present, especially at elevated temperatures.