natural plant fiber

Bio-based PTT Fiber 1.4D×38MM - Sustainable Textile Material Our 1.4D×38MM bio-based PTT staple fiber is a high-performance sustainable polyester raw material, representing the third-generation upgraded polyester technology. It perfectly balances environmental protection, comfort and functional performance, and is widely recognized as an ideal upgraded replacement for ordinary polyester, partial spandex and nylon in the textile industry. Specifications can be customized