If you are curious about what the 10 best surf leashes are, you have come to the right place. Surfing is a sport that benefits from the best accessories so we decided to put in the leg work and come up with what we think are the best surf leashes you can find on the Internet.
Chemically speaking. 1  PVC (Polyvinyl chloride) - Polyvinyl chloride, more correctly but unusually poly(vinyl chloride), commonly abbreviated PVC, is the third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene.
Today, uPVC is created by a process called coextrusion. uPVC refers to the type of material that is used when fitting double glazing windows. It stands for unplasticised polyvinyl chloride. It sounds much worse than it is...it's just a form of hardened PVC which does not bend.oday, uPVC is created by a process called coextrusion. uPVC refers to the type of material that is used when fitting double glazing windows. It stands for unplasticised polyvinyl chloride. It sounds much worse than it is...