How Plastisol Changes a Swing Chain

A bare swing chain is made of linked metal loops. As the swing moves, those links shift against one another, creating narrow spaces where fingers can be caught or squeezed. The metal can also feel cold and slippery to hold.

Plastisol adds a thick, soft-feeling layer over the links. It is a liquid coating made from tiny PVC particles suspended in a liquid; heating turns it into a solid, flexible plastic. In manufacturing, the chain is coated and heated so the material sets around its links rather than remaining a thin film.

A Softer, Easier-to-Hold Surface

The coating gives riders a broader, grippier surface to grasp. It also places a yielding layer between fingers and the hard metal, reducing the sharp, direct contact that can make shifting links uncomfortable. The links still move as the swing travels, but the hand meets coated surfaces instead of bare metal.

That distinction matters most when a rider holds the chain close to a moving joint. The coating does not stop the swing or eliminate every possible pinch point; it changes what the rider touches and cushions contact. Over time, wear can expose metal, so the useful protection depends on the coating remaining intact. When it does, a simple layer of plastic makes an ordinary chain easier and more comfortable to grip.