1. Core Definition
This is a nylon 6 staple fiber with permanent flame-retardant properties, achieved through polymer modification or finishing processes. Its core value lies in meeting mandatory or high-standard fire safety requirements for various textiles and industrial products, while retaining the inherent excellent characteristics of nylon 6.

2. Key Specification Breakdown

• Nylon 6: Chosen as the base material for its good softness, resilience, abrasion resistance, and relatively high moisture absorption (better than nylon 66). The fiber is also easy to dye.

• 4D × 64mm: Core Physical Specifications.

  • 4D (4 Denier): A medium-coarse staple fiber specification. This fineness provides sufficient strength while ensuring good bulk and coverage, facilitating the formation of an effective protective barrier.

  • 64mm (Cut Length): A standard staple length ideal for nonwoven processes (e.g., needle punching, thermal bonding) and ring spinning or rotor spinning (for pure or blended yarns), ensuring good spinnability and web uniformity.

• FR / Flame Retardant: Core Functional Property. The flame-retardant effect is achieved through built-in flame retardants (e.g., phosphorus-based, nitrogen-based systems). It typically meets or can be customized to comply with international flame-retardant standards such as EN 11612 (protective clothing) or NFPA 2112 (industrial flash fire garments). The flame-retardant property is durable and wash-resistant.

3. Key Features Summary

• Permanent Flame Retardancy: Stable and long-lasting flame-retardant performance, not a temporary coating.

• High Safety: Exhibits self-extinguishing, low smoke, and anti-drip properties when exposed to fire.

• Excellent Processability: Standard denier and length ensure good compatibility for blending with other fibers like cotton, viscose, or flame-retardant polyester.

• Balanced Performance: Retains the good abrasion resistance, fatigue resistance, and elastic recovery of nylon fibers alongside its flame-retardant function.

1. Safety & Protective Apparel

• Industrial Flame-Retardant Workwear: For workers in oil, chemical, and power industries.

• Firefighter Gear Liners & Equipment: Thermal barrier layers for firefighting suits, flame-retardant hoods, and gloves.

2. Public & Transportation Interior Materials

• Aircraft & High-Speed Rail Seat Fabrics & Linings: Meets stringent aviation (e.g., FAR 25.853) and rail transportation flame-retardancy standards.

• Bus & Ship Interior Textiles: Seat covers, curtains, carpets.

• Hotel & Public Space Curtains/Carpets: Enhances fire safety in public areas.

3. Industrial & Technical Textiles

• High-Temperature Filtration Materials: For high-temperature dust environments in steel and cement plants, offering both heat and flame resistance.

• Insulation Material Coverings: Flame-retardant and heat-insulating felts for electrical equipment.

• Specialty Nonwovens: Used as base fabrics for flame-retardant synthetic leather or building insulation felts.

4. Home & High-End Goods

• Flame-Retardant Home Textiles: Filling layers for premium hotel mattresses, internal padding for sofas.

• Children's & Elderly Care Products: Blankets, stuffed toy fillings with special flame-retardant requirements.

Standard packaging includes weaving bags with 200kg per bale (size: 115*95*75cm). We use plastic tape for secure packaging.

Container capacity: 8 tons for 20'ft container; 20 tons for 40HQ container.

ISO9001, INTERTEK

• Experience: Many years in Virgin Nylon Fiber industry
• Product Range: Various specifications available
• Cost Control: Special processing technology reduces costs
• Quality: Market-leading nylon fiber products
• Customer Satisfaction: High satisfaction rate worldwide
• Service: Comprehensive email and phone support

• Excellent elasticity and grade A quality
• Bright & soft color
• Superior anti-static properties

30% T/T as deposit, 70% T/T before shipment or LC at sight. Other terms negotiable.

Free samples available for evaluation.

8 Ton