High Modulus Polyester Yarn

Core Material Characteristics & Key Performance Benefits

High Modulus Polyester Yarn (HM Polyester Yarn) is designed for applications requiring high stiffness, low elongation, and outstanding dimensional stability under constant mechanical loading. It is made from high modulus low shrinkage (HMLS) polyester polymer.It provides strong adhesion with rubber compounds after dipping treatment, low thermal creep, high initial modulus, and outstanding fatigue resistance. These qualities help reduce mechanical deformation, improve load distribution, and prolong the service life of finished products under demanding conditions.

Product Specifications, Manufacturing Control & Typical Application Fields

Our product line covers standard specifications including 1100dtex, 1440dtex, 1670dtex, and 3300dtex, with linear densities ranging from 1000D to 3300D. For clients producing industrial cords, multi-ply twisting services are available. During production, molecular orientation is tightly controlled, and each batch is monitored through online physical testing to ensure consistent product quality and stable modulus performance.

High modulus polyester yarn is widely used in tire cord fabrics, rubber hose reinforcement, V-belts, transmission belts, geotextiles, heavy-duty lifting slings, coated fabrics, engineering reinforcement structures, shale gas extraction hoses, and flame-retardant safety webbing. Its exceptional abrasion resistance contributes to a longer service life and improved reliability, while its high modulus and low elongation make it suitable for products subjected to repeated dynamic loads and prolonged mechanical stress.

Production Lead-time, Certifications & Corporate Development Philosophy

Standard production orders are typically completed within 2 to 3 weeks. As an ISO 9001, ISO 14001, and ISO 45001 certified manufacturer, we offer direct factory supply, technical quality inspection reports, customised specifications, and flexible payment terms such as T/T and L/C. To help clients achieve stable and efficient long-term production, our technical and sales teams also provide timely support for product selection, application guidance, and international shipping.

Aim to establish a century-old brand with expert technology and a serious outlook to offer top-notch goods and services to clients across the world.We uphold the objective of "providing healthy and green products for the people, becoming a high-quality supplier of global consumer goods raw materials".