When the load surface matters, the choice between a lifting sling and a wire rope sling has a clear answer: synthetic lifting slings offer superior load protection.
Cleaning a lifting sling is not as simple as throwing it in a washing machine. Synthetic slings are engineered lifting components—and improper cleaning can compromise their strength, stiffness, and service life.
The answer depends entirely on the sling material. Nylon slings are damaged by acids but resist alkalis, while polyester slings are damaged by alkalis but resist acids. This fundamental difference means that choosing the wrong sling for a chemically active environment can lead to hidden strength loss, sudden failure, and safety hazards.
A lifting sling comes in a specific color—but that color is not just for aesthetics. According to EN 1492-1 (flat webbing slings) and EN 1492-2 (round slings), each color corresponds to a specific Working Load Limit (WLL) , enabling quick and easy capacity identification on the job site .