4D*51mm Solid Fiber for Padding Materials Virgin Polyester Staple Fiber
4D*51mm Solid Fiber for Padding Materials Virgin Polyester Staple Fiber
Description:
High-quality 4D×51mm solid polyester staple fiber specially engineered for premium filling materials. This virgin-grade fiber provides optimal resilience, durability and cost-efficiency for various padding applications.
Technical Advantages:
✓ Superior Resilience - Excellent shape recovery
✓ Ultra-Soft Hand Feel - Fine 4D denier
✓ Hypoallergenic - Safe for sensitive applications
✓ Moisture Resistant - Inhibits microbial growth
✓ Eco-Friendly - ROHS compliant
Applications
Autumotive Use: Car-Interior, Doortrim
Bedding: Mattress, Quilting, Padding
Industrial Use: Engineering Material, Construction Material (Soundproofing, Insulation), Filter
Hygienic Materials: Hygienic Bonding, Clothing
Details
| Fiber Type | Polyacrylonitrile (PAN) |
| Denier (dtex) | 4D (customizable) |
| Cut Length | 51mm (or custom) |
| Hollow Ratio | 10%–30% |
| Tenacity (cN/dtex) | ≥2.5 |
| Elongation at Break (%) | 25%–45% |
| Crimp Frequency | 8–15 crimps/inch (adjustable) |
Our certificate:
Exhibtion
FAQ
1. Why choose Polyester FDY Yarn?
-Good elasticity and grade A quality
- Full dull finish eliminates unwanted shine for authentic fur appearance
-Better anti static electricity
2. What's your payment term?
30% T/T as deposit 70% T/T before shipment or LC at sight, others are negotiable.
3. Can we get samples?
Free samples always could be sent to you for your evaluation.
4. What's your MOQ?
8 Ton
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.