Siping (rubber) wear and extends the life of the tire. Both Bridgestone and Michelin sell snow tires that are siped at the factory, while Saf-Tee Siping and Grooving sells machines that can sipe most standard vehicle tires. Siping can also be done by hand. Siping tires may void the manufacturer's warranty. Claims that extended life is achieved by siping may only apply to certain environments, operating temperatures, and rubber compound builds. Siped soles are a characteristic feature of boat shoes. Siping (rubber) Siping is a process of cutting thin slits across a rubber surface to improve traction in wet or icy conditions.
Rubber Island Rubber Island Rubber Island (Gummiinsel) is the nickname of an estate in the western part of Giessen (Germany). Due to its location close to the Lahn river, and because it was close to the rubber factory Poppe & Co. The area was then isolated from the rest of the city on the opposite side of the Lahn. Even today, the area can be clearly demarcated by its physical structure of the rest of the western city. The residential area was built 1932-39 as a settlement of small two-storey red brick houses with no basement, each with a small front yard.