Welcome to eSUN – Committed to leading in differentiated polylactic acid fiber development

eSUN's production of polylactic acid material, biodegradable polylactic acid fiber, and non-woven fabrics has reached an industry-leading level.

And polylactic acid bicomponent fiber is the leading and characteristic product among them, it has achieved large-scale production and sales in the development of polylactic acid single and bicomponent fiber and differentiated products. The company undertook and completed the national key research and development project – research and development of high-quality polylactic acid fiber, built the PLA fiber production demonstration line and the project, “polylactic acid efficient biosynthesis and fiber preparation and application technology” won the2023 China Textile industry Federation First prize for technological progress.

About us

Biodegradable & Environmentalfriendly

PLA is a renewable and fully biodegradable polymer made from plant-based resources through advanced biotechnology. Its sustainable production and ability to break down naturally make it an excellent eco-friendly material choice.

Natural, Skin-friendly & Anti-allergy

Derived from lactic acid, a natural substance found in the human body, PLA fibers have a pH close to human skin. This gives them excellent compatibility, making them gentle, hypoallergenic, and safe for use in various products.

High Strength & Excellent Durability

PLA fibers boast a breaking strength of 3.2–4.9 cN/dtex, outperforming natural cotton. Their dry-state stretchability is comparable to nylon and wool, with even better performance in wet conditions, ensuring durability and flexibility in diverse applications.