The application of green flame retardants in fire-resistant non-woven fabrics has formed a large-scale pattern in multiple fields. The following cases demonstrate the practical value of different green flame retardant systems from the dimensions of technical adaptability, performance compliance, and market benefits:
New energy vehicle fire blanket
The ultimate high-temperature resistance application of silicon nitrogen flame retardant
Partner: Zhejiang Hongyan New Materials and Top Domestic New Energy Vehicle Brands
Technical solution: Using Beijing Sailan’s globally unique silicon nitrogen green flame retardant, it is grafted and blended with cellulose fibers to make a base fabric. After a special finishing process to improve density, the product weighs 450g/㎡ and has a thickness of 1.2mm.
Performance: The limit oxygen index (LOI) is ≥ 35%, and the skeleton integrity can still be maintained after high-temperature burning at 1100 ℃. The average smoke density Ds4.0 is less than 5, far below the industry standard of 50; Passed the CAAC CCAR25.853 (a) combustion test and Airbus ABD0031 smoke toxicity test.
Application benefits: As a specialized fire blanket for new energy vehicles, it can isolate oxygen and extinguish fires within 3 minutes after covering combustion vehicles. The cost of a single unit is reduced by 40% compared to traditional aramid materials. By 2025, a batch supply of 100000 sets has been achieved, and the procurement rate of fire departments has reached 65%.
Home textile flame retardant fabric
Achieving environmental premium through the synergy of bio based and halogen-free materials
Partner: Jiangsu Golden Sun and IKEA Supply Chain
Technical solution: The composite system of “polylactic acid biobased flame retardant+halogen-free phosphorus nitrogen masterbatch” is adopted, and the “in-situ polymerization of flame retardant masterbatch” process independently developed by Golden Sun is spun to produce 280g/㎡ needle punched non-woven fabric for sofa lining and curtain fabric.
Performance: Passed the EU BS5852 furniture flame retardant standard and OEKO-TEX 100 environmental certification, it still maintains UL94 V-1 level flame retardant performance after 20 washes, with a fracture strength retention rate of 88%, and a 70% reduction in smoke release compared to traditional halogenated products.
Application benefits: Due to its “100% green flame retardant+recyclable” attributes, it has obtained a terminal premium of 15%, with an annual supply of 800 tons and a 22% increase in gross profit per ton compared to ordinary flame retardant products; Assist IKEA in achieving an 18% carbon reduction target for home textile products by 2024.
Medical protective non-woven fabric
Partner: Dongguan Weijun Non woven Fabric and Southeast Asian Medical Supplies Enterprise
Technical solution: Using medical grade halogen-free phosphorus flame retardants, SMS structured non-woven fabric is made through melt blown spunbond composite process, with a weight of 50g/㎡, and sterilized with ethylene oxide to avoid halogen and heavy metal additives throughout the process.
Performance: Passed the US FDA biosafety test and EN 13795 medical textile flame retardant standard, LOI≥28%, The anti alcohol, anti oil, and anti blood properties meet the standard, with a moisture permeability of ≥ 2500g/(㎡· 24h).
Application benefits: Used for flame retardant protection in operating rooms, replacing imported products and reducing unit price by 30%. By 2024, the export volume will reach 1200 tons, covering more than 30 hospitals in Southeast Asia. Due to its environmental protection attributes, it has obtained green points in local medical procurement.
Storage buffer packaging
Partner: AMESON and JD Asia No.1 Warehouse
Technical solution: Using nano alumina coated magnesium hydroxide composite flame retardant (with an added amount of 45%), blended with recycled PET fibers to make a cushioning packaging non-woven fabric with a weight of 180g/㎡, combined with foaming technology to enhance cushioning performance.
Performance: Passed the GB8624-2023 B1 level flame retardant standard, with no melt dripping in the vertical combustion test. The buffering performance meets the requirements of ASTM D1596 standard, and the damage rate is ≤ 0.3 ‰.
Application benefits: instead of the traditional EPS foam packaging, the annual consumption of a single warehouse will reach 50 tons, the comprehensive packaging cost will be reduced by 25%, and at the same time, 100% recycling of packaging materials will be realized, and 30 tons of plastic waste will be reduced annually.
Dongguan Liansheng Non woven Technology Co., Ltd. was established in May 2020. It is a large-scale non-woven fabric production enterprise integrating research and development, production, and sales. It can produce various colors of PP spunbond non-woven fabrics with a width of less than 3.2 meters from 9 grams to 300 grams.
Post time: Dec-07-2025