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Red PTFE Tape

Red 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.
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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] How can the creep resistance and long-term holding stability of high-hold Teflon high-temperature tape be improved?
    This article presents methods to improve creep resistance and long-term holding stability of high-hold Teflon high-temperature tape. Strategies include: Molecular network topology optimization — high MQ silicone resin/gum ratio (1.2:1–2:1) forms rigid hard-phase domains; incorporation of phenyl groups (20-30 mol%) hinders chain motion; crosslink molecular weight controlled at 5,000-15,000 g/mol; Gradient modulus multilayer adhesive structure — primer-anchoring layer (1-3μm) with silane coupling agent, high-modulus cohesive layer (30-50μm) as shear-resistant skeleton, viscoelastic functional layer (3-8μm) for surface wetting; Nanofillers — fumed silica (10-25 wt%) with surface modification creates reversible physical crosslinking.
  • [PTFE Adhesive Tape] How can the microporous structure design of breathable Teflon high-temperature tape balance air permeability with insulation and non-stick properties?
    This article addresses how microporous structure design of breathable Teflon (PTFE) high-temperature tape balances air permeability with insulation and non-stick properties. Core conflict: air permeability requires open pores, while insulation demands density and non-stick requires smooth surfaces. Balanced design strategies: control average pore diameter (0.1-2μm, ideally <0.5μm) to prevent melt penetration and maintain breakdown voltage; control porosity at 50-70% (≈60% optimal) achieving Gurley 20-100s/100cc and dielectric strength ≥2kV for 0.13mm film; adopt high-tortuosity 3D network pore structure (τ≈2.5-4) to suppress straight-through discharge channels; construct asymmetric gradient pore structure with dense surface skin layer (1-5μm) for non-stick/insulation and porous interior for breathability; apply super-oleophobic/hydrophobic surface post-treatment without pore blockage.
  • [PTFE Adhesive Tape] How to Prevent Adhesive Residue & Adhesive Bleed of PTFE High-Temperature Tape When Protecting PCB Gold Fingers in SMT Mounting
    This article provides systematic solutions for preventing adhesive residue and adhesive bleed when using PTFE high-temperature tape to protect PCB gold fingers during SMT assembly. Root cause analysis: residue occurs from cohesive failure or interfacial transfer; bleed occurs from viscosity drop and adhesive overflow under reflow heat. Core solution is proper tape selection: silicone PSA with short-term peak ≥300°C, continuous ≥260°C, total thickness 0.08-0.13mm with thin high-cohesion adhesive layers, and anti-bleed/residue-free certification. Six-step process control: pre-lamination cleaning with IPA; zero-tension lamination with full air evacuation; optimized reflow temperature profile with gentle heating (<2°C/s); cold peeling below 50°C at 180° angle; immediate processing within 24 hours and single-use only; failure handling with IPA wiping and 40-50x magnifier inspection. For double-sided PCBs, replace with new tape before second side processing.
  • [PTFE Adhesive Tape] Core Performance Indicators to Consider When Applying PTFE High-Temperature Tape in Vacuum Coating, Vacuum Heat Treatment and Other Vacuum Environments
    This article covers core performance indicators for PTFE high-temperature tape used in vacuum coating, vacuum heat treatment and similar environments. Key requirements differ greatly from atmospheric use: outgassing is most critical (TML≤1%, CVCM≤0.1%; aerospace/optical grades require TML≤0.5%, CVCM≤0.01%); temperature resistance must be verified for both PTFE substrate (260°C) and adhesive layer; specially purified low-outgassing silicone PSA is required to prevent siloxane contamination; high-temperature holding power prevents creep and edge lifting; cleanliness demands no fiber shedding and low ionic content; anti-static tape (surface resistivity 10⁶-10⁹ Ω/sq) prevents ESD damage; plasma resistance must be evaluated for sputtering/PECVD processes; thermal shrinkage below 2% ensures masking precision.
  • [PTFE Adhesive Tape] Applications of PTFE High-Temperature Cloth in the Rubber Processing Industry
    PTFE-coated fiberglass cloth is widely used in rubber processing for its heat resistance, non-stick property, and low friction. Key applications include: release liners for plate/vacuum vulcanization and tire molding; non-stick conveyor belts for open mills, calenders, and cooling lines; interleave cloth for semi-finished rubber storage; specialized handling of silicone and fluororubber; and oven trays for post-curing. Benefits include eliminating mold adhesion, reducing release agent use, preventing roller wrapping, and ensuring smooth demolding.
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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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