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 100% meta aramid Yarn Count: 40s3, 30s3, 20s3, 36s3 etc.
Pattern:  Dyed Weight (g/ball): 200g /cone
Model Number:
Place of Origin: Shanghai, China (Mainland)
Yarn Type: Spun Brand Name: Tanchain
Technics: Gassed Thread: 40S3


Meta Aramid Sewing Thread

●Excellent flame retardant properties

The limiting oxygen index(LOI) is over 29%. start to carbonise and decompose above 400℃

●Excellent high temperature resistance

It is able to work for a long period of time under acid base in 204℃, 70% strength of threads remains after being in 260℃ for 900 hours, inherent fire resistant Exposed to 260°C will not melt with high strength.  

●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

Meta-aramid sewing thread technical data
Article:  100% meta aramid
Yarn count(Ne):  30S3
Yarn count(tex):  45
Breaking Strength(CN): 1379
Tenacity(CN/dtex): 28



BTTG certifications

Product Details
Content: 100% Meta Aramid 
Specification : 40s3, 200g/cone, other thread sizes 36s3 20s3, 30s3, 20s1, 20s2 etc. are available and customized thread size is acceptable 
Length: 4500 meters per cone
Color: Cream, Black, Grey, Blue, Orange, Khaki, Customized color is available 

Sewing, Cross Stitch, Embroidey,Hand Knitting, Weaving


high temperature sewing thread, 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 meta-aramid fibers do not melt till 370 degree centigrade ,no difference in tensile strength when wet or dry , in -40~350 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

Company Information


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

Shanghai Office


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

factory in Jiangsu

We have built high-standard modern factories  domestically and overseas, and have  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.

Factory in Jiangsu


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


The quality control department has been established since the beginning  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.   The factory manages and controls the whole process  from raw materials into the factory, production and processing to finished products, and each process follows  scientific norms in order for continuous  improvement.

Factory in Jiangsu

Our mission is to be recognized as a premier supplier to the markets we serve by providing 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,  and supported by teamwork of all associates. We will continue our tradition of honesty, fairness and integrity in the relationships with our customers, associates, community and stakeholders.

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