1 Use of synthetic slings in adverse conditions or hazardous applications1.1 The material from which synthetic slings are manufactured has selective resistance to chemicals. The resistance of man-made fibers to chemicals is summarized below:a) polyester (PES) is resistant to most mineral acids but i

Synthetic fiber lifting belt is generally made of high-strength polyester filament, which has many advantages such as high strength, wear resistance, oxidation resistance, and UV resistance. It is soft, non-conductive, non-corrosive (no harm to the human), and is widely used in various fields. There