
"High tenacity yarn, low tenacity yarn, untwisted yarn, high strength yarn, vortex spun yarn, anti-twist yarn, bamboo yarn, and other "specialized, refined, unique, and innovative" yarn varieties. Offer superior cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, Pima cotton, American cotton yarns, and certificates. Hard-to-find yarns, we have in stock."
Henan QiangNian (Wei Xian He Sheng) Product Hotline: 13903781186, Mr. Liu
Advantages: ① Resists aging when used continuously at temperatures up to 220°C; ② Offers a shrinkage rate of only 1% at approximately 250°C; ③ Retains its integrity without shrinking, becoming brittle, softening, or melting upon short-term exposure to 300°C; ④ Begins to decompose only above 370°C; ⑤ Starts carbonizing at around 400°C; ⑥ Strong flame-retardant properties, with an Aramid LOI flame-retardant coefficient of 29.
Flaws: ①Manufacturing costs are high, primarily monopolized by DuPont in the U.S.; ②Aramid cannot be dyed, which poses significant limitations for market applications. A domestic team has dedicated years of independent research and development to the phenolic flame-retardant fiber spinning technology, successfully overcoming the challenges of large-scale industrial production. This fiber is cost-effective and has excellent flame-retardant properties among similar flame-retardant fibers, fully meeting the performance requirements of special industries and also satisfying the needs of civilian flame-retardant fabrics. It has also resolved issues related to dyeing and preparation processes, reducing industrial pollution treatment costs and being environmentally friendly. It has achieved domestic substitution for the aforementioned products. The cost is significantly lower than that of similar flame-retardant fibers and is widely applicable in the fields of military and civilian textiles for ships, high-speed trains, hotels, and other military and civilian applications.
High twist, low twist, untwist, high strength, vortex spun, reverse twist, bamboo twist yarns, and other "specialized, refined, unique, and innovative" yarn varieties. Offer high-quality cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, Pima cotton yarns, and certificates. Hard-to-find yarns, we have them in stock.
Henan QiangNian (Wei Xian He Sheng) Product Hotline: 13903781186, Mr. Liu






