The core of the composite strap is made of high-tenacity polyester yarn. Polyester is a strong synthetic fiber known for its excellent tensile strength and resistance to stretching. The yarn provides the main strength and load-bearing capacity of the strap.The polyester yarn is coated with a protective layer, usually made of polypropylene or another type of polymer. The coating serves to enhance the strap's resistance to abrasion, UV radiation, and moisture, making it suitable for both indoor and outdoor applications.Composite straps are secured using buckles or metal seals. These buckles are designed to grip the strap tightly when tension is applied, ensuring a secure and reliable connection.
