Polyester Staple Fiber | 1.5-15D Fineness, 32-102mm Cut Length
Polyester Staple Fiber | 1.5-15D Fineness, 32-102mm Cut Length
Product Description
This product is a high-quality polyester staple fiber characterized by its versatile fineness range of 1.5D to 15D and cut length options from 32mm to 102mm. This broad combination of specifications makes it an extremely adaptable and flexible raw material, designed to meet the specific requirements of various downstream spinning and manufacturing processes.
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Fineness (1.5-15D): This range covers options from micro-denier to conventional fibers. Finer filaments (e.g., 1.5D) result in a softer hand feel, ideal for high-end fabrics, while coarser filaments (e.g., 15D) offer greater bulk and resilience, suitable for fillings and technical applications.
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Length (32-102mm): Different lengths are tailored for different processing systems. Shorter fibers (e.g., 32-38mm) are typically for cotton spinning systems, medium lengths (e.g., 51-65mm) for wool spinning systems, and longer fibers (e.g., 76-102mm) are used in carpet spinning or as reinforcement in non-woven fabrics.
| Parameter Category | Specification | Remarks |
|---|---|---|
| Fiber Type | Semi-dull, Virgin PET | Bright and full-dull options available |
| Fineness (Denier) | 1.5D, 2D, 3D, 4D, 6D, 7D, 10D, 15D | Custom deniers available upon request |
| Cut Length (mm) | 32mm, 38mm, 51mm, 64mm, 76mm, 102mm | Other lengths can be customized |
| Tenacity (cN/dtex) | ≥ 4.5 | - |
| Elongation at Break (%) | 25 ± 10 | - |
| Crimp Frequency (crimps/inch) | 12 - 16 | Adjustable based on application |
| Oil Content (%) | 0.15 - 0.25 | Can be adjusted |
| Moisture Regain (%) | ≈ 0.4 | - |
| Cross-Section | Round | Trilobal and other shapes available |
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.