Teflon coated Fiberglass Tape, heat resistant tape for FPCB CVL Lamination
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.
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.
PTFE coated tape with silicone PSA is the best solution for applications, which has requirement for continuous and efficient processing, excellent bonding strength and long lasting performance at high temperatures (up to 500˚F / 260˚C).
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
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.
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.
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.
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 Industrial series YS7011AJ-ESONE
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