Technical yarns are yarns that are specially designed and engineered to meet the specific requirements of various industrial and technical applications. Technical yarns have superior properties such as high strength, high tenacity, high modulus, high temperature resistance, flame retardance, abrasion resistance, chemical resistance, and UV resistance.

Polyester is one of the most widely used fibers for technical yarns, as it offers a combination of durability, versatility, and cost-effectiveness. Polyester is a synthetic fiber that is made from polyethylene terephthalate (PET), a polymer derived from petroleum.

At SD Polytech Group, we manufacture high-quality technical yarns in polyester for various applications such as fire hose, bag closing thread, belting etc. We use eco-friendly fibers and advanced machinery to produce consistent and uniform yarns. We have a strong R&D team that develops innovative solutions for various technical segments. We are the preferred supplier to the quality conscious markets both domestic and international. Some of the products that we offer are

➡️ Fire hose yarn: This is a type of yarn that is used to make fire hoses, which are flexible tubes used to convey water or other fire retardant liquids to extinguish a fire. Fire hose yarn has to be strong, durable, and flame resistant. We use polyester fibers that have high tenacity and modulus to produce fire hose yarns that can withstand high pressure and temperature.

➡️ Bag closing thread: This is a type of thread that is used to stitch the mouth of bags that contain various materials such as grains, fertilizers, chemicals etc. Bag closing thread has to be strong, abrasion resistant, and chemical resistant. We use polyester fibers that have high strength and low elongation to produce bag closing threads that can secure the bags without breaking or tearing.