Sea-island superfine fiber is a polymer dispersed into another polymer, dispersed in the fiber cross section is “island” shaped, whereas the parent is equivalent to the “sea”. Fabric through the de-weighting finishing to dissolve the island component, the single fiber is as high as 0.03DPF(denier per filament) of superfine fiber.

The fiber can spin adding color master batch, fabric made with this fiber has unique style and superior comfort, good breathable and waterproof, strong decontamination ability. It is mainly used for faux suede, synthetic leather, moss velvet fabric, etc.