WARSTEIN-BELECKE, Germany—After many years of use, it was already time for WAGU Gummitechnik GmbH to replace an ancient internal mixer. The core of a new rubber compounding plant at WAGU's site in ...
A major portion—up to 15%—of the gas in a car’s tank is used to overcome the tires’ resistance to the road. So with green tires—or low rolling resistance tires—the fuel economy can increase greatly.