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White PTFE Tape

White PTFE Tape is also called PTFE Adhesive Tape.
 
1.This surface has good non adhesion and sliding property;
2.Good electrical insulation;
3.Can be used in a wide range of temperatures;
4.Good breakdown voltage resistance;
5.Certificates: ISO 9001:2015, FDA;
6.Excellent service & support including pre-sales, in-sales & after-sales;
7.Accept customize;
8.OEM/OBM service.
Availability:
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  • Q Can I order custom widths or lengths?

    A Yes. We offer custom widths, thicknesses, and roll lengths to fit your process. Contact our sales team with your specifications and required quantity.
  • Q How should I store and handle the tape?

    A Store in a cool, dry place away from direct sunlight and heat sources. Avoid prolonged exposure to moisture. Keep the roll in its original packaging when not in use.
  • Q What is the typical lead time?

    A Standard products ship within 7 business days after order confirmation; custom options may take longer. We’ll confirm a firm lead time with you at order.
  • Q Is the adhesive silicone-based, acrylic, silicone-acetate?

    A The adhesive is silicone-based, however, customer can customize acrylic-based tape, which provides higher adhesion.
  • Q What is the difference between PTFE silicone adhesive tape and PTFE acrylic tape?

    A
    Temperature performance
     
    ● Silicone adhesive:
    Excellent high-temperature stability and remains flexible at low temperatures;   suitable for thermal cycling and gaskets/seals.
     
    ● Acrylic adhesive:
    Good overall temperature performance but generally not as flexible as silicone;   may become more brittle at very low temperatures or soften at high temperatures.
     
    Chemical resistance and environment
     
    ● Silicone adhesive:
    Excellent resistance to moisture, water immersion, UV exposure (for outdoor use), and many chemicals;   maintains elasticity.
     
    ● Acrylic adhesive:
    Good chemical and UV resistance for many environments but typically less flexible than silicone;   weathering resistance is formulation-dependent.
     
     
    Flexibility vs rigidity
     
    ● Silicone adhesive on PTFE:
    More flexible, able to accommodate movement, vibration, and thermal expansion without losing seal.
     
    ● Acrylic adhesive on PTFE:
    Typically stiffer;   strong initial hold but less forgiving with movement;   better for rigid, high-tack bonds.
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Related articles

  • [PTFE Adhesive Tape] Silicone PSA After High-Temperature Aging: Peel Strength and Cohesion by Grade
    Silicone pressure-sensitive adhesives (PSA) for PTFE high-temperature tapes vary widely in high-temperature aging performance. Methylphenyl silicone PSA retains >85% peel strength after 250°C/7 days, while standard methyl type drops to 50-70%. Addition-cured (hydrosilylation) systems offer much better stability than peroxide-cured. For continuous 200°C+ service, select addition-cured high-phenyl grades.
  • [PTFE Adhesive Tape] Balancing Thermal Conductivity and Adhesion in PTFE High-Temperature Adhesive Tapes
    Thermally conductive PTFE pressure-sensitive adhesive (PSA) tapes must conduct heat while staying sticky. Adding fillers improves thermal conductivity but hurts adhesion. Optimal balance uses spherical coarse particles (as conductive skeleton) blended with fine particles (to fill voids), keeping total filler loading just above the percolation threshold. Avoid flakes and fibers; they kill tack.
  • [PTFE Adhesive Tape] PTFE Tape in PV Manufacturing: From Lamination Consumable to 25-Year Insulation
    PTFE high-temperature tape serves the PV industry in two distinct roles: process consumable (prevents EVA overflow adhesion on laminators, solder mask) and long-life insulation (busbar wrap, junction box fixation). For permanent internal use, tapes must pass IEC 61215: 1000-2000h damp heat, UV, thermal cycling (-40°C to +85°C), with silicone PSA and shrinkage <1%.
  • [PTFE Adhesive Tape] PTFE Tape in Packaging Heat Sealing: 4 Core Values & How to Select
    PTFE high-temperature tape applied to heat-sealing knives and sealing strips delivers four core values: prevents molten plastic adhesion (eliminates downtime), protects expensive sealing dies, homogenizes heat/pressure for consistent seals, and reduces film friction. Fiberglass-backed tape (0.13-0.25 mm) with silicone PSA (≥260°C) is recommended. Anti-static black tape for high-speed lines.
  • [PTFE Adhesive Tape] How PTFE Tape Coating Structure Affects Water Vapor Barrier
    The water vapor barrier property of PTFE adhesive tape is determined primarily by coating defects (micropores, microcracks, fiber wicking) rather than PTFE’s intrinsic hydrophobicity. Pure PTFE film offers only medium WVTR. Multi-layer coating and lamellar fillers (mica, glass flakes) create a labyrinth effect, drastically reducing vapor transmission. For high-humidity sealing, specify densified coatings.
  • Total 28 pages  Go to Page
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Jiangsu Aokai New Material
AoKai PTFE is professional PTFE Coated Fiberglass Fabric Manufacturers and suppliers in China, specialized in providing PTFE Adhesive Tape, PTFE Conveyor Belt, PTFE Mesh Belt. To buy or wholesale PTFE coated fiberglass fabric products. Numerous width, thickness, colors are available customized.

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 Address: Zhenxing Road,Dasheng Industrial Park,Taixing 225400, Jiangsu,China
 Tel:  +86 18796787600
 E-mail:  vivian@akptfe.com
Tel: +86 13661523628
  E-mail: mandy@akptfe.com
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