The 21st Shanghai International Nonwovens Exhibition(SINCE)
The 21st Shanghai International Nonwovens Exhibition(SINCE)
Jiangsu Wanrun New Material Technology Co., Ltd.
Booth Number：1F102
Jiangsu Wanrun New Material Technology Co., Ltd. is a comprehensive R&D, production, and sales enterprise specializing in flame-retardant fibers. With an extensive industrial layout, the company adopts an international mindset and global vision for expansion.
Since its inception, Wanrun New Material has been committed to developing differentiated products and continuous innovation. Its independently developed high-performance flame-retardant fibers are widely used in aviation, aerospace, automotive, environmental engineering, chemical, energy, transportation, construction, electronics, sports equipment, and many other fields. As a pioneer in the flame-retardant fiber industry, the company has driven industrial upgrades and gained a strong reputation, attracting attention and partnerships with numerous renowned domestic and international enterprises. Today, Wanrun New Material has evolved into a flame-retardant fiber manufacturer integrating raw material supply, design & development, and sales. Renowned for superior quality and excellent service, the company has earned recognition both at home and abroad.
Adhering to the business philosophy of “Integrity First, Win-Win Cooperation,” the company provides systematic solutions, high-quality products, and attentive after-sales service. It is dedicated to building an international industrial chain platform for flame-retardant fibers, reinforcing its leadership in the industry.
Our company independently develops and manufactures polyacrylonitrile (PAN) pre-oxidized fibers, also known as pre-oxidized yarns. Tested according to the FZ/T50017-2011 standard, the fibers have a Limiting Oxygen Index (LOI) of 49.6, demonstrating excellent flame retardancy and thermal stability. These fibers do not melt, drip, soften, or shrink during combustion, produce low smoke, and are non-combustible. They offer good thermal insulation, resistance to acid and alkali corrosion, durability in harsh chemical environments, and excellent radiation resistance. These fibers are primarily used in industries such as aerospace, rail transportation, new energy lithium batteries, and automotive interior materials. They can also be used to produce high-temperature sealing fillers, fire-resistant materials, heat-resistant nonwovens, corrosion-resistant filter materials, and more. They have been widely applied in automotive interiors, sound insulation, thermal insulation, and firefighting gear.
Our company develops and manufactures polyester (PET) flame-retardant fibers. Tested according to the GB/T5454-1997 standard, these fibers have a Limiting Oxygen Index (LOI) of 35.3, classifying them as flame-retardant materials. They are now widely used in applications such as high-speed rail seats, aircraft, automotive, and ship interior decoration materials, air filtration materials, soundproof building materials, home textiles (bedding products), and firefighting uniforms.
Our company manufactures polyester flame-retardant nonwoven fabric, made from polyester flame-retardant fibers (PET) using a specialized process. This material offers excellent flame resistance, effectively delaying flame spread and self-extinguishing once the fire source is removed. It meets international and domestic standards such as EN 13501-1, UL94, and GB 8624. With the high strength, chemical resistance, and lightweight properties of polyester fibers, along with durable flame-retardant performance, it is suitable for applications in building decoration, automotive interiors, protective gear, home furnishings, and electronics.
Pre-oxidized fiber nonwoven fabric is a high-temperature, flame-retardant material made from polyacrylonitrile (PAN) fibers using a needle-punched process. It offers excellent heat resistance, flame retardancy, and chemical stability. The pre-oxidation process ensures the fibers remain stable at 200-300°C for long periods and can withstand temperatures above 600°C briefly. The material is self-extinguishing and meets strict fire safety standards. Soft, strong, and with good thermal insulation and corrosion resistance, it is widely used in high-temperature filtration, fireproof insulation, aerospace, firefighting gear, and battery separators. Its pre-carbonization properties also make it a key material for carbon fiber felt and carbon-carbon composites, with strong potential in industrial protection and new energy sectors.
Discover More Products!
Visit us at Booth 1F102 during SINCE 2025 (Dec 3-5, 2025) to explore our full range of solutions.
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