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.
GRI Tires a tire built for normal working conditions • 2011 – GRI opens sales offices in Netherlands & Germany in its objectives to expand its operations. • 2011 – Launches PEAKMASTER, a premium solid tire, which consists properties of high-abrasion resistance, a wide profile, rim guard & side wall. • 2014 – Enters the Australian market with the launch of its Tire Sales & Service Centre in Brisbane, Australia • 2015 – Opened Tire Sales & Service Centre in Melbourne, Australia GRI Tires GRI (Global Rubber Industries, Pvt. Ltd.) is a tire manufacturer in Sri Lanka producing industrial and specialty tires