2Dx51mm Virgin Polyester Staple Fiber High Tenacity Adjustable Crimp Frequency for Better Performance

Description:

This 2 denier × 51mm polyester staple fiber is specially engineered as a high-performance filling material without silicon treatment. The medium-fine denier and optimized fiber length provide perfect balance between softness and resilience for superior loft performance in filling applications.

How is it Made?

The production process is as follows:

1. Polymerization: Raw materials (purified terephthalic acid (PTA) and monoethylene glycol (MEG)) are combined to create molten PET.

2. Spinning: The molten polymer is forced through a spinneret (a device like a showerhead with tiny holes) to form continuous filaments.

3. Drawing: The filaments are stretched (drawn) to align the polymer molecules, which increases their strength and tenacity.

4. Crimping: The continuous filaments are crimped (given a wavy, zig-zag texture) to add bulk and help the fibers grip each other during the spinning process later.

5. Cutting: The continuous tow (a large bundle of thousands of filaments) is then cut into short, predetermined lengths—this is what creates the "staple" fiber.

6. Baling: The cut staple fiber is compressed into large bales for easy shipping and handling, similar to raw cotton bales.

Technical Advantages vs Siliconized Fibers:
• Better adhesion in thermal-bonded applications
• Improved dye affinity for colored filling products
• Lower production costs with equal loft performance
• No silicone migration issues in long-term use

Details

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

XILAN is located at Wuxi, China, belongs to MAOYUANJI Group, build in 2008 year. As a highly developing company, our new sub-company -MEIJING and JUNJIE is continue established in 2015. we specialized in fiber and yarn circle market for many years.
 

Our main product include:

virgin and recycle polyester FDY, DTY(GRS Certification, OEKO-TEX Certification)

virgin and recycle polyester fiber(GRS Certification, OEKO-TEX Certification)

virgin and recycle nylon fiber(GRS Certification)

virgin acrylic fiber

Our company actively responds to the country's call for the development of green and environmental protection economy,

and promotes environmental protection. Recycled products covers polyester fiber, nylon fiber, polyester FDY/POY/DTY/ITY series, at the mean-wiles, the development

of colored and functional recycle yarns have been put on the market in large quantities and has been well received by clients.

We have always adhered to the spirit of "responsible, self-confident; firm goal; struggle diligently" when our company established, good and long-term business relationships have been established with many local and world-renowned enterprises. Our products has been exported into market of Europe, Australia, Malaysia, Indonesia, Korea, Japan,etc. 
Looking forwards to serving the friends of various circles from at home and abroad, and wish have the opportunity to provide reliable services and good quality products to win customer satisfaction.