Quick Details
Material:  100% para aramid Yarn Count: 40s/3, 30s/3, 20s/3, 36s/3 etc.
Pattern:  Dyed Weight (g/ball): 200g /cone
Model Number:
TCST011-1 Place of Origin: Shanghai, China (Mainland)
Yarn Type: Spun Brand Name: Tanchain
Technics: Gassed Thread: 40S/3

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100% para-aramid sewing thread,  40s/3。

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100% para-aramid sewing thread, 40s/3


Para Aramid Sewing Thread

●Excellent flame retardant properties

The limiting oxygen index(LOI) is over 29.5%. start to carbonise and decompose above 370℃

●Excellent high temperature resistance

The limiting oxygen index(LOI) is over 29%. start to carbonise and decompose above 530℃

●Chemical stability

Has a high resistance to weak acid, weak base and the majority of organic solvents

●Good textile properties

High resistance to breakage and its high break elongation ratio guaranteed the end product with high intensity, good product longevity, and better tolerance to injection

●No Melt Drip properties

Flame resistant with self-extinguish nature and non-melt drip characteristic.

●High Strength and low weight

Due to the high hydrogen bonds, the strength of Taparan®para aramid can reach up to above 28g/D.Its specific strength is 5-6 times that of steel wire , its specific modulus is 2-3 times that of steel wire or glass fiber , and its flexibility is 2 times that of steel wire while the weight is only 1/5 that of the steel wire.

para-aramid sewing thread technical data
Article:  100% para aramid
Yarn count(Ne):  20S/2
Yarn count(tex):  60
Breaking Strength(CN): 4000
Tenacity(CN/dtex): 70


Product Details
Content: 100% Para Aramid 
Specification : 40s/3, 200g/cone, other thread sizes 36s/3 20s/3, 30s/3, 20s/1, 20s/2 etc. are available and customized thread size is acceptable 
Length: 4500 meters per cone
Color: Yellow 

Sewing, Cross Stitch, Embroidey,Hand Knitting, Weaving


Low Shrinkage, High Temperature Resistant, Chemical-Resistant, Abrasion-Resistant, High Tenacity, flame retardant

MOQ: 10 kilograms 
Meet standard : AATCC/ASTM, EN, ISO, GB, AS
Thread property:

1. sewing threads made from para-aramid fibers won't melt, no difference in tensile strength when wet or dry , in -200~220 degree centigrade scopes normal operation.

2.  self -extinguishing and offer very good chemical and biological resistance  , meta aramid possess excellent high tenacity, hgih abrasion, high cut resistance, high temperature resistance , flame retardance

Application : Used for stitching protective clothing, filter bags, shoes, firefighter uniform, flight suit, spacesuit, military and police uniform

Company Information

    Shanghai Tanchain New Material Technology Co.,Ltd is an high-tech enterprise focused on developing, producing, and marketing of technical textiles products and composite material, on the industrial, military, aerospace, transportation, automotive, protective etc. We have more than 5 years' experience in producing innovative products for extreme protective and labor protective, with our great advantage in sourcing and technology, Tanchain has grown to one of the leading supplier in Chinese technical textiles market. We have complete industrial chain and strict quality management system.

high temperature sewing thread

    Shanghai Office

    Tanchain carefully selected raw material suppliers from dozens of first-class raw material suppliers in domestic and overseas and signed a long-term supply agreement, which ensures that we have large quantities of the best quality raw materials timely and also it is the fundamental guarantee of the quality of our company's products.

    We have built high-standard modern factories in domestic and overseas, and hired managers and technicians with first-class work experience in domestic and foreign companies, so as to ensure that our products have our own technical advantages and market competitiveness.

cut resistant

    Factory in Taicang, Jiangsu

    Good products allow us to obtain a large number of customers in domestic and overseas, these high-quality customers are our company's valuable resources. Excellent customer groups give us information feedback meanwhile improving the function and quality of our products.


    Quality control department has been established with the establishment of the company, and the chairman of the company attaches great importance to quality control. We have invested a huge amount of money to ensure the quality of products, which is the basis for our long-term foothold in the market, factory manage and control the whole process which is from raw materials into the factory, production and processing to finished products, each process follows the scientific norms, keep improving.

high temperature sewing thread

Factory in Taicang, Jiangsu

    Our mission is to be recognized as premier suplier to the markets we serve by provding quality yarns, fabrics and other textile products to satisfy the needs of our customers. Our mission will be accomplished through excellence in customer service, sales and manufacturing supported by teamwork of all associates. we will contiune our tradition of honesty, fairness and integrity in relationship with our customers, associates, community and stakeholders.