Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
10000000 RMB
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Sewing Thread, Sewing Machine, Filter Bag Sewing manufacturer / supplier in China, offering Heat Resistant PTFE (Teflon) Sewing Thread, Non Woven Needle Felt 550 GSM Nomex Fabric, Cement Industry Pneumatic Conveyor System Air Slide Belt and so on.

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Heat Resistant PTFE (Teflon) Sewing Thread

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $35/ Piece
Port: Shanghai, China
Production Capacity: 5000 PCS / Month
Payment Terms: L/C, T/T, Western Union, Paypal
Feature: High Tenacity, Low Shrinkage, Chemical Resistance, High Temperature Resistant
Material: 100% PTFE
Pattern: Raw White
Specification: 403, 120*3
Product Description: Heat Resistant PTFE Sewing Thread
Density: 1000d, 1250d, 1500d

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Basic Info

Model NO.: Sewing thread
Working Temperature: 240-280 Degree
Tensile: 6.4kg
Strength on Normal Temperature: >8g/D
Color: Raw White
Meter/Kg: 8560
Shrinkage @ 250 Degree: 2.1%
Strength on High Temperature: >1.5g/D
The Scrim: 100% PTFE Filament
Trademark: GRACE
Transport Package: in Carton
Origin: China, Hangzhou
HS Code: 5204110000

Product Description

Heat Resistant Ptfe ( Teflon ) Sewing Thread
The Description of Heat Resistant Ptfe Sewing Thread
PTFE sewing thread is a high quality sewing thread for high temperature resistant filtration bag, The thread may be made into special reinforced type according to the requirement.
Sewing thread: 1400dtex(1200~1300den); Breaking strength>33N; Elongation: 5%, Con-tinuous length>3000M
Application: Sewing the body of filter bag for PTFE, Nomex, PPS, P84, Fluoro-US silk and Acrylicfiber.
Sewing the enhanted filter bag, or strengthening sewing the opening and the bottom of the bag.
100% PTFE Sewing Thread for Industrial Filter Bag Sewing Machine
The Description of PTFE Sewing Thread
Thanks to its excellent stability,non-aging,strength does not decay,it is a bag of "loyal partner" in the filter area. The PTFE sewing thread the first choose for its uniqe characteristics in the performance of heat resistance, abrasion resistance, acid resistance and also the working life. The PTFE sewing thread has a max heat resistance of 260 degree, which mean it can hold 10 minutes at 260 degree and other material can't. And the Ptfe sewing thread has a great strength, it won't change the shape and also its capacity when time goes. Compared to the Nomex, polyester, fiberglass sewing thread, it is more expensive, still we all like it. 
With the characteristic of good chemic stability of PTFE, it is widely used in the fiber materials under high temperature, strong acids and strong base condition.
PTFE fiber can be classified into White Staple Fiber and Brown Staple Fiber. Brown fiber is produced from carried-added emulsion treated with pressure and extrusion, followed by removal of carriers under high sintering, there are still several residues of carbonized carriers adhered to the fiber surface, which makes the fiber brown in color.
PTFE Sewing Thread is made of PTFE Filament Fiber.
100% PTFE is mainly used to produce heat resistance PTFE filter bag.

Technical Information of Ptfe ( Teflon ) Sewing Thread
Break Force≥33N≥45N≥50N≥60N≥43N≥55N
Eltension at break6%6%6%6%6%6%
Heat resistance-190~+260ºC-190~+260ºC-190~+260ºC-190~+260ºC-190~+260ºC-190~+260ºC
Length per kg7200M5600M4800M3400M7200M5600M
Plied Yarn345634

The Features of PTFE( Teflon ) Sewing Thread:
1. Anti UV and none-aging 
2. Excellent chemical stability, no corrosion 
3. High tensile strength 
4. Very low shrinkage 
5. Excellent abrasion resistance 
6. Suitable for high temperature environments up to 260 degree centigrade 
7, Excellent chemical stability, no corrosion.
8, High tensile strength.
9, Very low shrinkage.
10, Excellent abrasion resistance.

Application of Ptfe (Teflon) Sewing Thread
PTFE sewing thread  for dust bag sewing thread sewing of high temperature resistant, can make Nomex, PPS, PTFE dust bags, It is characterized by high strength, high temperature resistance, corrosion 
resistance, suitable for sewing bag automatic sewing production line, high production efficiency.
100% Ptfe( Teflon ) Sewing Thread Specification:
Strength on Normal temperature>4g/D>4g/D>4g/D
Strength on high temperature>1.3g/D>1.3g/D>1.3g/D
Working temperature-200-286-200-286-200-286

Ptfe ( Teflon ) Sewing Thread Size and Delivery
• Material100% PTFE Filament
• Production ProcessRing Yarn & TFO (Two For One)
• QualityExtra Lubrication, Non-Knot & High-Resistance 
• Colorraw white
• Size20/2, 20/3, 20/6, 30/2, 30/3, 40/2, 40/3, 50/2, 50/3, 60/2 & 60/3
• Production capacity1000pc/day
• Packing12pcs/Inner Box, 20Box/Carton
• MOQ200pcs 
• Payment TermT/T, D/P, L/C At Sight,
• Price TermFOB, CIF
• FOB portNingbo, Shanghai

Company Information of GRACE Filter:
We are a company with more than 10 years experience in filtration field, and we mainly focus on the filter bag and dust collector. We are a company enjoying a good reputation in and out of our country. Our goal is to optimize the performance of the dust filters to maximize the filtration effects and lessen the air pollution. To make sure our products can fit the working condition in the factory, we can also provide special design for customers. We strive constantly to improve our products and services for the benefit or our customers, providing dust filters with a long working while reducing emissions.
Please do not feel hesitate to contact us if you have needs in these field, we would provide the best service we could.

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