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PTFE Coated Fiberglass Sewing Thread
PTFE Coated Fiberglass Sewing Thread
PTFE Coated Fiberglass Sewing Thread
PTFE Coated Fiberglass Sewing Thread
PTFE Coated Fiberglass Sewing Thread
PTFE Coated Fiberglass Sewing Thread

PTFE Coated Fiberglass Sewing Thread

PTFE Coated Fiberglass Sewing Thread Specification

  • Thickness
  • Commonly 0.20.8 mm Millimeter (mm)
  • Usage & Applications
  • Protective apparel, filter bags, conveyor belts, thermal insulation covers
  • Density
  • 2.65 Gram per cubic centimeter(g/cm3)
  • Glass Type
  • E-Glass
  • Shape
  • Round sewing thread
  • Temperature
  • Continuous operating temperature up to 260C (500F) Celsius (oC)
  • GSM
  • Dependent on thread thickness; typically 20120 GSM
  • Coating Type
  • PTFE
  • Material
  • Premium fiberglass yarn coated with PTFE
  • Application
  • High-temperature sewing, insulation, filtration, heat sealing, industrial textiles
  • Technique
  • Woven using high-twist fiberglass yarn
  • Surface Treatment
  • PTFE (Polytetrafluoroethylene) coated
  • Packaging
  • Spools, tubes, or cones as per requirement
  • Resistance
  • Excellent chemical and abrasion resistance
  • Elongation
  • Low (typically <3%)
  • Breaking Strength
  • High tensile strength (varies with thread size)
  • Standard Sizes
  • Tex 45, Tex 60, Tex 80, Tex 135 (customizable)
  • Color
  • White or off-white (PTFE coated finish)
  • Electrical Properties
  • Good electrical insulation
 
 

About PTFE Coated Fiberglass Sewing Thread

Fiberglass sewing thread is made of continuous E-glass fiber, which are plied and twisted, then treated with PTFE to improve the sewing property on machine.


Property:

High twisted ,high tensile strength, high temperature resistance

Wear resistance, corrosion resistance

Smooth and soft, convenient for sewing on machine


PTFE coated fiberglass sewing thread

Single fiberglass filament diameter: 4micron

Sewing thread diameter 0.25mm

Tex: 150

Twist per meter: 380Z

PTFE content: 17%

Tensile strength: 70N

Length: 4800m/kg


PTFE coated fiberglass sewing thread

Single fiberglass filament diameter: 4micron

Sewing thread diameter 0.3mm

Tex: 210

Twist per meter: 380Z

PTFE content: 17%

Tensile strength: 90N

Length: 3800m/kg


PTFE coated fiberglass sewing thread

Single fiberglass filament diameter: 4micron

Sewing thread diameter 0.38mm

Tex: 290

Twist per meter: 380Z

PTFE content: 17%

Tensile strength: 110N

Length: 3000m/kg

Common application of this fiberglass sewing thread with PTFE treated is sewing fiberglass filter bag and other high temperature textiles



Exceptional Thermal and Chemical Resistance

This sewing thread withstands harsh environments, featuring continuous temperature resistance up to 260C (500F) and excellent chemical stability. The PTFE coating enhances abrasion resistance, ensuring longevity even in aggressive industrial processes. Its E-glass core provides further thermal support, making it the thread of choice for thermal insulation covers, filter bags, and conveyor belts.


Precision Engineering and Customization

Engineered with high-twist woven fiberglass yarn, the thread maintains consistent strength and durability. Available in standard sizes (Tex 45, Tex 60, Tex 80, Tex 135), thicknesses from 0.20.8 mm, and various spool dimensions, customization is easily accommodated to fulfill specific application requirements. This adaptiveness supports manufacturers, suppliers, and industrial users alike.

FAQs of PTFE Coated Fiberglass Sewing Thread:


Q: How is PTFE coated fiberglass sewing thread manufactured?

A: PTFE coated fiberglass sewing thread is made by weaving high-twist fiberglass yarn (E-glass type), followed by a coating process where the thread is thoroughly coated with PTFE (Polytetrafluoroethylene). This enhances its resistance to chemicals and abrasion, and provides superb thermal insulation.

Q: What are the main benefits of using this thread in industrial applications?

A: The main advantages include high tensile strength, excellent resistance to heat (up to 260C/500F), superior chemical and abrasion resistance, and good electrical insulation. These properties make it ideal for applications like protective apparel, filtration, thermal insulation, and heat sealing.

Q: Where can PTFE coated fiberglass sewing thread be used?

A: This thread finds use in a variety of industries, notably for sewing filter bags, thermal insulation covers, conveyor belts, and protective apparel. Its robust properties suit environments demanding high temperature resistance and chemical stability.

Q: When should I choose PTFE coated fiberglass sewing thread over standard sewing threads?

A: Select this specialized thread when your application requires durability under extreme temperatures, resistance to harsh chemicals, minimal elongation, and reliable electrical insulation, especially in sectors such as industrial textile manufacturing, filtration, or insulation.

Q: What packaging options are available for this product?

A: PTFE coated fiberglass sewing thread is offered on spools, tubes, or cones in a variety of sizes, allowing packaging to be tailored to your production needs or distribution preferences.

Q: How does the PTFE coating benefit the performance of fiberglass sewing thread?

A: The PTFE coating greatly enhances chemical and abrasion resistance, extends the threads operational lifespan, and improves ease of use during sewing processes, all while retaining flexibility and tensile strength.

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