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Product Properties

  1. Excellent flame retardant properties, this yarn made from kevlar and preox has very good flame retardance property, the limited oxygen index is more than 35%, self-extinguishing

  2. No melt, no drip properties, flame resistant with self-extinguish nature and non-melt drip characteristic

  3. Excellent high temperature resistance, can be used continuously in a very wide temperature range from -196°C to 300°C, it has no decomposing or melting at 600°C

  4. High strength, no difference in tensile strength when wet or dry

  5. Chemical resistance, very good acid and alkali resistant

Technical Data


70% Panox, 30% Kevlar Yarn Count: 30s2
Pattern:  Dyed Weight : 1.2kg/cone, 4800 meters/cone
Yarn Type:
Spun CV Strength: 11.15%
Breaking Strength: 20.7CN/TEX Breaking Elongation%: 3.79%
Breaking Strength(cN): 815.7 Breaking Elongation: 19mm
Technical Data


70% Panox, 30% Kevlar
Pattern:  Dyed
Yarn Type:
Breaking Strength: 20.7CN/TEX
Breaking Strength(cN): 815.7
Yarn Count: 30s2
Weight : 1.2kg/cone, 4800 meters/cone
CV Strength: 11.15%
Breaking Elongation%: 3.79%
Breaking Elongation: 19mm

Product Description

    Pre-oxidized pan and para aramid blended yarn is made up of para aramid and panox fiber according to certain proportion blended, relative to the pure pre-oxidized pan yarns, improve the strength of yarn, enrich the color of yarn, yarn is improved the resistance to abrasion and wear characteristics of heat-resistant flame-retardant effect is better than that of para aramid yarn at the same time.

    The main specifications include para aramid fiber  / pre-oxidized fiber ratio of 40/60, 50/50, 30/70 and so on. The yarn count is 5, 10, 20, 32, 40 (single yarn and strand).

Product Details
Content: 70% Panox, 30% Kevlar
Specification : 30s/2, 1200g/cone, other yarn sizes 36s/3 20s/3, 30s/3, 20s/1, 20s/2 etc. are available and customized thread size is acceptable 
Color: Black, Army green, Customized color is available 

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
Application : Used for protective clothing, gloves, PPE products, firefighter uniform, flame retardant curtains, Fire Blanket, Gloves

Similar Series Technical Data

flame retardant yarn - technical data

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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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