Products

FEP Film Adhesive Tape

FEP Film Adhesive Tape/optically clear tape/FEP tape is a Thermal Class H electrical insulation tape made from (fluorinated ethylene propylene) FEP film. It features a high-temperature silicone adhesive rated for temperatures ranging from -73°C to 204°C (-100°F to 400°F). This tape is perfect for applications that require 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 has 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

FEP Film Adhesive Tape (TDS)

FEP Film Adhesive Tape is a Thermal Class H electrical insulation tape made from FEP (fluorinated ethylene propylene) film.

PDF| 373kb

TDS of FEP Film Adhesive Tape

FEP Film Adhesive Tape，首发于。

Products

PTFE High Modulus Film Adhesive Tapes

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 High Modulus Film Adhesive Tapes (TDS)

PTFE High Modulus Film Adhesive Tape is an electrical insulating tape made with a unidirectionally oriented PTFE orange film base.

PDF| 498kb

TDS of PTFE High Modulus Film Adhesive Tapes

PTFE Film Adhesive Tapes with High Elongation (TDS)

ESONE PTFE film adhesive tape has high elongation rate makes it very flexible, enhancing its suitability for various applications.

PDF| 498kb

TDS of PTFE Film Adhesive Tapes with High Elongation

PTFE High Modulus Film Adhesive Tapes，首发于。

Teflon Sheet Adhesive

ESONE PTFE Adhesive Tape

Property of PTFE coated adhesive fabrics

Self-adhesive Teflon fabric is made from PTFE Fiberglass with heat resistant adhesive, like silicone PSA or acrylic adhesive, that allow for easy release, superior mechanical strength, long lifetime, and dimensional stability.

Tear Resistant Teflon Coated Tape

The properties of PTFE coated tape with silicone PSA are as follows.

★  Excellent dimensional stability and durability in heat.

★  Superior easy mold release property, excellent Nonstick

★  operating continuously from 70°C and +260°C

★  Flame resistant

★  High dielectric constant

★  Good mechanical strength

Specification of PTFE coated adhesive tapes

Esone PTFE Adhesive Packing

Other Packing requirements are also workable, please contact us for details.

Technical Data Sheet of YS7030AJ PTFE Adhesive

Click here to download the TDS of YS7030AJ-ESONE

Teflon Sheet Adhesive YS7030AJ，首发于。

Teflon tape adhesive YS7010W is using PTFE fabric industrial series as basic material, and coated with silicone pressure adhesive. This tape has good release surface and cost-effective property, widely used in Packaging, polybag sealing, wire and cable insulation, LCD/FPCB/PCB bonding release, laminating of PVC window and so on.

Teflon tape adhesive YS7010W White

Composition of Teflon tape adhesive

The basic material of Teflon adhesive sheet is PTFE coated fiberglass fabric, which has non stick and chemical resistant property. In this case, in order to coat silicone PSA on the back, the PTFE fabric must be treated on one side.

After treated, PTFE fabric will be coated with Silicone PSA by horizontal coating machine, and protected by yellow release liner.

Property of self adhesive PTFE tape

★   Good release(non stick)

Coated with medium level of PTFE, YS7010W has good release property to ensure non stick property.

★   High working temperature

PTFE adhesive tape can continuous working under 260 C degrees.

★   Adhesion can be customized

ESONE can customize the adhesion that customer need, it could be high or less, strong initial or weak initial, easy to peel off or difficult to peel off.

★   Cost effective

With medium PTFE coating, this PTFE tape can show good property with lower cost.

ESONE PTFE Adhesive Tape

Advantages of PTFE adhesive tape industrial series

Packaging and food processing industry has a big quantity demand for the PTFE adhesive tape, and since the working temperature is not high, the working environment is not tough, so the request for the PTFE adhesive tape is not high.

In this case, we offer PTFE industrial adhesive tape for different industry. This tape will offer good property and reasonable cost.

Technical data sheet of Teflon adhesive tape

Click here to download the TDS of Teflon tape adhesive YS7010W-ESONE

PTFE Teflon Adhesive Tape is produced from PTFE impregnated glass fabric that are coated with a high-temperature-resisntant silicone adhesive.

Teflon tape adhesive YS7010W，首发于。

Teflon coated Fiberglass Tape is using PTFE coated fiberglass fabric as basic material, and coated with Silicone pressure sensitive adhesive (PSA) on the back. The PTFE(Teflon)(Polytetrafluoroethylene) coating surface provides excellent release property, and the adhesive side will make sure the stable adhesion in high temperature below 260 degrees.

Teflon coated Fiberglass Tape has a yellow PVC liner on the back, which can protect the adhesive surface and to ease distinction and use.

ESONE can also cut the adhesive tape into any width, making small adhesive tapes for PCB manufacturing(CVL Lamination), heat sealer machines, covering elements, impulse wires and L-Bar sealers.

Teflon coated Fiberglass Tape

Property of PTFE Coated Heat Resistant Tape

Silicone pressure adhesive tape contain non stick PTFE surface and heat resistant adhesive that allow for easy release, superior mechanical strength, long lifetime and dimensional stability.

The properties of PTFE coated tape with silicone PSA is as follows.

★  Excellent dimensional stability and durability in heat.

★  Superior easy mold release property, excellent Non stick

★  operating continuous from -73°C and +260°C

★  Flame resistant

★  High dielectric constant

★  Good mechanical strength

Why use Teflon coated Fiberglass Tape for FPCB manufacturing

FPCB is Flexible printed circuit boards, which is a modern flexible electronic equipment types, using in printer, phones, cameras and home devices. Flex circuit is more smaller, reliable and dynamic than rigid circuit boards

Teflon Adhesive Tape for FPCB manufacturing

ESONE PTFE coated fabrics with or without adhesive is the product of choice for CVL (coverlay) lamination, due to the excellent release property, high dielectric strength and mechanical strength.

Our very smooth, easy release and defect-free PTFE coated fabric, is designed to enable maximum output in highly automatic process and can be also used as releasing layer and in quick lamination.

Product choice of Teflon Adhesive Sheet

1)  PTFE coated fabric with adhesive, original brown

Brown PTFE fabric is the most common tape for Electrical industry, this fabric has high Teflon content for easy release property, with back side coated with Silicone pressure sensitive adhesive or Acrylic adhesive.

Tear Resistant Teflon coated Tape

2) Conductive (Anti-static) Teflon coated Fiberglass Tape 

Black PTFE adhesive tape is made into anti-static by adding carbon into PTFE coating, which is designed for insulating PCB from breakdown.

Anti static heat resistant adhesive tape

3) Custom color Adhesive Backed Teflon Sheet

Teflon Adhesive Sheet can be coated into blue/green/white/red and any other colors, aim to offer a fool-proofing design during the CVL lamination of PCB manufacturing.

In this case, PTFE coated fabric with adhesive will be easily distinguished during production.

Blue PTFE Tape

Specification of high temperature Teflon tape

Teflon coated Fiberglass Tape maintains durability at high speeds and high temperatures while maintaining a long service life. Frequently used in heat sealers, blister formation and form-fill-seal equipment as well as lining of guide rails, chutes and slides. Acrylic adhesive is also available, although silicone adhesive is our standard.

Related TDS of PTFE tape Premium series YS7008AJ-ESONE, YS7013AJ-ESONE, YS7015AJ-ESONE

Related TDS of PTFE tape Industrial series YS7011AJ-ESONE

Related TDS of PTFE tape Anti-static series YS7008BJ-ESONE, YS7011BJ-ESONE

Click here to access Self adhesive Teflon tape Premium Series

Teflon coated Fiberglass Tape For FPCB Manufacturing，首发于。

Tear Resistant Teflon coated Tape, is using high tensile PTFE coated fiberglass fabric as basic material, and one side chemical treated, in order for bonding Silicone PSA on the back.

This Teflon tape with high mechanical strength has much longer lifetime than normal PTFE adhesive fabric, which is designed for high request industry, such as mold release tape in vacuum bagging system, release fabric for polybag manufacturing, heat insulation tape for cable wrapping industry and so on.

Tear Resistant Teflon coated Tape

Tear resistant PTFE Glass Cloth Tape

Teflon adhesive fabric is an assistant consumables in the production like Lamination, Heat-Press, Vulcanization, Drying, Heat-sealing, Printing & Dyeing, Isolation and so on, because Teflon adhesive tape has non stick surface and high dielectric strength, is chemical resistant and heat resistant.

In this case, the property of Teflon coated Tape will effect the quality of final product directly. Increasing the durable property of High heat Teflon tape will reduce the production cost also.

PTFE Mold release tape

Tear Resistant PTFE adhesive backed tape has much higher mechanical strength, so it will not be tore after release and can be reused for many times.

This property is very important in application using high pressure like Lamination, vacuum bagging system, Heat press and so on.

Process of Tear Resistant Teflon coated Tape

The basic material is customized, which is using stronger yarn to offer higher mechanical strength in the beginning of production. And special formulated PTFE (Teflon) will be coated on the fiberglass. After that, PTFE fabric will be one side chemical treated, in order for bonding silicone PSA or acrylic adhesive.

During all the process, ESONE’s Teflon coated Tape will be coated carefully so that the tension lost will be minimized.

Tear Resistant PTFE fabric for release of carbon fiber reinforced

Property of High temperature Teflon tape

Technical Data Sheet of PTFE coated Fiberglass Tape

Click here to access PTFE Tear Resistant Fabrics

Tear Resistant Teflon coated Tape，首发于。

Teflon Skived Film, which is skived into even thin film from a cylindrical PTFE block. During the skiving, the block was fixed and rotate with a high speed, and the sharp blade will shave it into even thin film on a continuous basis.

Teflon Skived Film with Silicone Adhesive

Process of Teflon Skived Film manufacturing

Once the Teflon film has been skived from the PTFE(Teflon) block, it will be chemically treated or etched, which will remove the fluorine surface by creating a new sodium surface. Then the heat resistant adhesive will be allowed to bond PTFE film, resulting in Teflon Skived Film with Silicone Adhesive.

The normal adhesive including Silicone pressure sensitive adhesive and Acrylic adhesive, which can both resist high temperature.

PTFE Skived Film

Silicone PSA can resist heat up to +260 degrees, has high and stable adhesion, using PVC liner for protection and release, but the initial tacky is small.

However, Acrylic adhesive can resist heat up to +170 degrees, using PE liner for protection and release, the adhesion is smaller than Silicone PSA, but has much high initial tacky.

Skived Teflon Film

Difference of Skived PTFE Film tape and PTFE glass adhesive tape

PTFE Skived film tape and self adhesive PTFE tape can both resist heat, has non stick surface and is chemical & UV resistant. But due to PTFE skived film is 100% Pure PTFE, so the property is different.

★  Elongation

The maximum elongation of PTFE skived film tape can be 600%, which makes it work perfect for application need flexible release sheet, such as Vacuum bagging system, cable wrapping industry and so on.

★  Longer lifetime

As Teflon Skived Film are 100% pure PTFE, but the PTFE content of Self adhesive PTFE fabric is limited, so the lifetime and abrasion resistant property will be different.

★  Abrasion resistant

Pure PTFE film tape has excellent smooth surface, the force of friction is lower than PTFE adhesive glass fabric. In this case, the abrasion resistant of Pure PTFE film tape will be better.

★ Dielectric strength

Skived Teflon Tape is made of 100% PTFE, however, PTFE glass adhesive fabric is PTFE coated, and combined with fiberglass. So Skived PTFE film has higher dielectric strength, and is widely used in electrical industry, such as semiconductor industry.

teflon coated fabrics adhesive

Click here to access Self Adhesive Teflon Tape with Silicone Adhesive

Technical data sheet of Skived PTFE Film Tape

Application of PTFE Film Adhesive tape

• Masking of critical part of silicone contamination
• Aerospace industry, like mold release tape for composite material, sealing tape for vacuum bagging system.
• Electronics industry for semiconductor, PCB manufacturing, cable wrapping.
• Chemical industry, such as isolation of chemicals.
• Noise reduce.

Skived PTFE Tape is made from a Teflon Skived Film backed with silicone adhesive. This tape offers a low coefficient and combines a pressure sensitive silicone adhesive.

Teflon Skived Film with Silicone Adhesive，首发于。

PTFE Mold Release Tape, make of woven fiberglass coated with high quality PTFE(TEFLON), and back side coated with Silicone PSA. This mold release tape has higher tensile strength than normal self adhesive PTFE fabric. In this case, ESONE adhesive tape will be easily took down after repeatedly used.

ESONE mold release adhesive fabric is used to stick the molding, for the manufacturing of aircraft composites, wind power blade composite, like satcom and weather radomes, helicopter rotor blade, structural components like wings, tail section, fuselage component and so on.

PTFE mold release tape

How to use Vacuum bagging bleeder cloths

PTFE Mold release tape for Vacuum Bagging

Click here to access the Vacuum Bagging Bleeder Cloths 

Porous Teflon Sheet

Vacuum bagging system is consist of vacuum bag, ventilated felt, cover, isolating membrane, bleeder, bleeder cloth(Porous PTFE fabric), composite, PTFE Mold Release Tape(PTFE adhesive fabric) and molding.

After extracting vacuum, autoclave molding will release high temperature, high pressure by adding heat compression air, for the curing and molding of the composite. And ESONE PTFE coated fabric will provide a easy and clean release after curing process, air, resin and volatile will be allowed for escaping.

The surface of composite will be excellent smooth by using PTFE Mold Release Tape and Vacuum bagging bleeder cloths, and composite will be very easy to peeled off from the PTFE peel ply after cured.

Property of PTFE Release Film

★  Easy release and non stick.

Composite will be easy and clean released from bleeder cloths.

★  Create super smooth surface for composite

After release, the composite will have a excellent smooth and shiny surface, such as resin reinforced carbon fiber bonnet of automotive.

★  Strong mechanical strength

PTFE Mold Release Tape has high tensile strength, which can resist the several cycles of high pressure in vacuum bagging and is reusable, due to adhesive tape will not be tore when releasing from molding.

1) Helicopter blade

ESONE is selling PTFE mold release film and bleeder cloth to Helicopter blade industry, which has high request of the mechanical strength, in order for reuse mold release tape many times.

PTFE mold release film for Helicopter blade

2) Airplane composite manufacturing

ESONE PTFE coated fabric is used in composite mold protection and release liners, vacuum bagging bleeder cloths, which result in a excellent smooth and shiny surface of the airplane composite, like fuselage components, wings, tail and so on.

PTFE bleeder cloth for aircraft composite

PTFE mold protection fabric for aircraft composite

3) satcom and weather radomes

Satcom and weather radomes are made of resin reinforced fiberglass composite, which will use vacuum bagging system for composition.

PTFE fabric for satcom and weather radomes

4) Wind power blade composite

Molding for wind power blade is very large and long, if PTFE mold release fabric or bleeder cloth got any problem, then all the molding will be influenced. In this case, this industry has high request of the quality of PTFE coated fabric.

Bleeder cloth for wind power blade

Mold release of wind power blade

PTFE Mold Release Tape，首发于。

PTFE Zone Tapes have custom sized adhesive strip on both edges, and the center is non adhesive as Free Zone, it is mostly used in packaging industry for heat sealing machines.

Now Youngsun can coat Silicone adhesive or Acrylic adhesive on the edge, the adhesive width is normally 5 mm wide for each edge, so both sides will be 10 mm adhesive edge, which will help you stick the PTFE Zone Tapes onto the sealing machines very easily.

PTFE Zone Tapes

Specification of PTFE Zone Tapes

The size and style of PTFE Zone Tapes can be customize, from the thickness of the basic material, the size of the adhesive and non adhesive width, the length of the zone tapes to the adhesive coating, release liners and so on.

PTFE Zone tape with Silicone pressure sensitive adhesive can continuous working from -73°C – +260°C (500°F), and Teflon Zone tape with Acrylic adhesive can work below 170°C (350°F).

The standard length of PTFE Zone Tape is 30 meters per roll. And other length is also available.

The adhesive tape could be one side adhesive or both side adhesive.

The basic PTFE coated fiberglass fabric can be 0.13mm PTFE Fiberglass YS9013AJ , Teflon Fiberglass Premium YS9008AJ  or any other thickness, the width of the tape is 40mm or 60mm normally.

Applications of Teflon zone tapes

Teflon zone tape is a heat sealer tape for heat sealing machines. It’s a custom tape designed for any kinds of sealing machines.

With adhesive on both side, the zone tape can be stick to the sealer very easily.

And different from Teflon adhesive tape for heat sealing machines, PTFE Zone Tapes have much longer lifetime as the heat sealing part is non adhesive.

PTFE adhesive tape for heat sealing machines

PTFE Zone Tapes，首发于。

Self Adhesive Teflon Tape, made of Woven fiberglass coated with Teflon (PTFE) (polytetrafluoroethylene), with one side coated with silicone pressure sensitive adhesive(PSA) or acrylic adhesive, has easy release(super non stick) property, which is the perfect solution for many industries that need high temperature resistant, heat insulation, easy to use and easy to release, reusable and cost effectiveness properties.

Self Adhesive Teflon Tape, with Silicone or Acrylic adhesive

The adhesive side can be coated with Silicone or Acrylic adhesive according to the applications.

The Silicone pressure adhesive(PSA) coated PTFE fabric can continuous operating between -70°C and +260°C, and Acrylic adhesive coated PTFE tape has better initial adhesion(tacky), enhanced solvent resistance and a continuous service temperature range from -40°C to +170°C.

Both of these two adhesive will have no residual adhesive on the product after using.

Self Adhesive Teflon Tape with Acrylic Adhesive

Specification of Self Adhesive Teflon Tape

Youngsun’s PTFE adhesive tape can be supplied as log rolls or slitted tapes. Standard log length is 50 meters per roll, standard width is 1000mm or 1250mm.

Other log width like 1500mm can be offered, and 30 meters or 100 meters per roll is all available.

Youngsun can also slit self adhesive PTFE tapes for you, any width you need can be cut.

PTFE adhesive sheet provide superior release properties and non-stick surfaces to allow machinery and equipment to run smoothly and efficiently

Release liner for Self adhesive Teflon Tape

For PTFE adhesive tape coated with PSA(Pressure sensitive silicone adhesive), the release liner will be PVC liner.

For PTFE adhesive tape coated with Acrylic, the release liner will be blue or white PE liner.

Youngsun also offer PTFE tape without release liner.

Quality of PTFE adhesive fabric

Youngsun can offer different quality grade of adhesive fabric.

Premium series, Standard series, Industrial series, Anti-static series or Acrylic series.

Properties of Self Adhesive Teflon Tape

★  Excellent dimensional stability and durability in high temperature.

★  Superior mold release property

★  operating continuous from 70°C and +260°C

★  Easy release, excellent Non stick

★  Flame resistant

★  High dielectric constant

★  Self Adhesive Teflon Tape can be Anti-static

PTFE Adhesive Tape maintains durability at high speeds and high temperatures while maintaining a long service life.

Click the word to access Anti-static Teflon Adhesive Tape.

Self Adhesive Teflon Tape with Acrylic Adhesive，首发于。