Island-in-The-Sea Composite Fiber for Fashion Leather

• Fiber Type: Staple
• Category: Chemical Fiber
• Material: Polyester Pet, PA
• Usage: Industrial, Suede, Leather Fabric
• Feature: Good Dyeing
• Grade: Virgin
• Model NO.: D1
• Transport Package: Bale
• Trademark: JN
• Origin: China
• HS Code: 5603941000
• Production Capacity: 50000 Ton/Year

Product Description

Sea-island fiber, also known as super-conjugate fiber or butterfly polyester yarn, is formed by a core component dispersed in another polymer in a longitudinally continuous way. Polymer material forms the core part, which is also called the island phase or dispersed phase. Another polymer is called sea component, sea phase, or continuous phase. Because original dispersed phase fiber presents as an island state in the fiber section, it is called sea-island fiber.

The island phase is formed by PET and PA, and the sea phase is formed by COPET.
 

Spec		Color
3D*51mm 3.5D*51mm		Raw white Dyed dope black

Characteristic :
- Good dyeing with  continuously condensed and even structures. 
- Suede and leather made by sea-island fiber have good performance at: wearability, folding-resistance, hygroscopicity, breathability and easy clipping. Their color fastness is better than natural leather.

Application :
 facial mask, ultra-fine PU leather fabric , high - end fashion leather , shoe leather , bag leather , auto leather, etc