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6D Recycled Flame-Retardant Black Staple Fiber,Regular Denier Fire Resistant Fiber for Automotive Interior
Specifications can be customized to meet your specific requirements.
The 6D × 51 mm recycled flame-retardant black regular staple fiber addresses key pain points in industrial fire-safe textile production. Virgin flame-retardant polyester fibers come with high cost and a high carbon footprint, while surface-coated FR fibers often lose fire resistance after washing and processing due to FR migration. Post-dyed black recycled fibers frequently suffer from uneven shade, poor color fastness and batch-to-batch variation, and low-grade recycled products often have inconsistent FR content and poor processability.
This product delivers a balanced solution of sustainability, fire safety and value. Its GRS-certified recycled PET origin provides verified environmental credentials with full traceability, meeting the strictest sustainable procurement standards. The permanent embedded flame-retardant chemistry ensures consistent, long-lasting fire protection that does not wash off or migrate, delivering reliable self-extinguishing performance that meets industrial fire safety norms.
The dope-dyed black coloring process creates uniform, through-body color with excellent fastness properties, eliminating the shade variation and dye bleeding issues common with post-dyed recycled fibers. The deep black color also provides excellent dirt-hiding power and UV resistance, making it ideal for outdoor and industrial end uses.
At 6D regular denier and 51 mm staple length, it is a universal industrial grade compatible with nearly all conventional textile and nonwoven processing equipment. It opens and cards evenly, spins smoothly into uniform yarns, and forms consistent fiber webs for nonwoven production. Strict quality control protocols ensure consistent fiber specifications, FR content and color shade batch after batch, reducing production waste and quality variation.
As a cost-effective, eco-certified alternative to virgin flame-retardant fiber, it is widely adopted by industrial nonwoven manufacturers, automotive suppliers, geotextile producers and safety apparel mills. We supply in bulk with stable stock, and support customization of denier, length, FR level and additional functional modifications. Samples are available for fire resistance testing, color confirmation, spinning trials and process evaluation before placing bulk orders.
Flame-retardant nonwovens, geotextiles, road reinforcement fabrics, erosion control materials and industrial protective fabrics. Permanent FR performance and UV-resistant black color deliver long-lasting performance in harsh outdoor and industrial environments, meeting fire safety regulations for engineering and industrial use.
Door panel liners, headliner substrates, trunk liners, carpet backings and interior decorative fabrics. Dope-dyed deep black matches automotive interior design standards, and embedded flame retardant meets vehicle fire safety requirements, with GRS recycled credentials supporting low-carbon automotive supply chains.
Workwear yarns, protective fabric yarns, home textile fabrics and decorative textiles. Regular denier ensures good spinnability, and permanent FR performance provides lasting fire safety for workwear, home furnishings and public space textiles.
Flame-resistant filling wadding, mattress lining layers, furniture padding and building insulation materials. Recycled FR staple delivers cost-effective fire protection for filling and lining applications, meeting fire safety codes for furniture, bedding and building materials.
Produced from traceable post-consumer PET bottle flakes and certified to the Global Recycled Standard (GRS), it reduces plastic waste and lowers carbon footprint compared to virgin polyester fiber. It supports brands in meeting ESG goals, eco-labeling requirements and sustainable procurement policies, with full traceability documentation available.
Flame-retardant agents are uniformly embedded into the polymer matrix during spinning, not simply coated on the surface. It delivers long-lasting self-extinguishing performance that meets industrial fire safety standards, with minimal melt drip and no FR migration or loss after washing and long-term use, ensuring durable fire protection for end products.
Black pigment is blended into the PET melt before extrusion, so color runs fully through the fiber cross-section. It delivers grade 4–5 wash, light and rubbing color fastness, resisting fading, abrasion discoloration and UV degradation — ideal for outdoor and industrial applications where long-lasting dark color is required.
6D standard regular denier balances strength and processability, while the 51 mm classic staple length is optimized for all mainstream textile and nonwoven processing equipment. It processes smoothly through carding, spinning, needle punching and thermal bonding lines with minimal fiber breakage and fly waste, supporting high-efficiency mass production.
Strict closed-loop production control ensures consistent denier, length, FR content and color shade across every production batch. It eliminates performance variation and shade difference common with low-grade recycled fibers, reducing production waste and defect rates for reliable large-scale manufacturing.
It matches virgin flame-retardant fiber in core performance metrics including fire resistance, strength and processability at a more competitive cost. Suitable for nonwovens, yarn spinning, automotive interiors, geotextiles, filling and safety textiles, covering a full range of industrial fire-safe applications.
| Product Name | Recycled Flame Retardant Black Regular Staple Fiber |
|---|---|
| Denier | 6D (regular denier) |
| Cut Length | 51 mm (standard staple) |
| Crimp | Regular standard crimp |
| Color | Dope-dyed black (through-body) |
| Flame Retardant Type | Permanent embedded polymer-grade FR |
| Raw Material | 100% Post-consumer PET bottle flakes, GRS certified |
| Certification | GRS (Global Recycled Standard) |
| Core Advantages | GRS recycled eco-friendly, permanent fire retardant, dope-dyed color fast, universal processability, batch consistent, cost-effective |
| Main Application | Industrial nonwovens, geotextiles, automotive interiors, flame-resistant yarns, safety textiles, filling |
| Compatible Process | Carding, ring spinning, needle punching, thermal bonding, air-laid |
| MOQ | Bulk order negotiable, sample available |
Yes, it is manufactured from 100% traceable post-consumer PET bottle flakes and certified to the Global Recycled Standard (GRS). Full certification documentation and transaction certificates are available upon request to support your sustainable sourcing and export requirements.
The flame retardant is uniformly embedded into the polymer matrix during spinning, not surface-coated. It is permanent and will not wash off or migrate, maintaining reliable self-extinguishing performance even after repeated washing and long-term use.
No, it is dope-dyed: black pigment is blended into the PET melt before extrusion, so color runs fully through the fiber cross-section. It delivers grade 4–5 wash, light and rubbing color fastness, resisting fading and abrasion discoloration even in harsh industrial and outdoor environments.
Yes. The 6D regular denier and 51 mm standard staple length with optimized crimp are designed for mainstream processing including carding, ring spinning, needle punching and thermal bonding. It processes smoothly with minimal breakage and fly waste.
It matches virgin FR fiber in core performance including fire resistance, tensile strength and processability. The main differences are its 100% recycled origin, lower carbon footprint and more competitive pricing, making it a high-value sustainable alternative.
It meets standard industrial flame-retardant requirements for textiles and nonwovens. Specific standard compliance can be confirmed based on your application requirements, and we can provide test data upon request.
Yes, samples are available for fire resistance evaluation, color shade confirmation, hand feel test, spinning trial and processing verification. Please contact us to request sample details.
Standard specifications are generally shipped within 3–7 working days for stock items. Custom specifications and modified FR levels usually take 7–15 working days after deposit confirmation, depending on order quantity.
Recycled flame-retardant staple fiber
,Fire resistant fiber automotive interior
,6D recycled polyester staple fiber
Ms. Heidi
Overseas Sales Manager
- Email: heidi@bzyfiber.com
- Tel: 0086-18102756185
- WhatsApp: 8618102756185
-
WeChat:
0086-18102756185
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