STARCO Blue Catalogue INT en 2015 | Page 163

Agricultural tyrelabels.starco.com STARCO TYRE LABELLING Industrial light transport Industrial The label has 3 tyre performance recommendations  Fuel efficiency  Wet grip  Exterior noise level A E The new label will display different grades in “rolling resistance” where A is the most “fuel efficient” and G the least efficient in class. The black arrow next to the grading (A to G) indicates the performance level of the product. F G High speed C D Fuel consumption is influenced by the rolling resistance of the tyres caused by tyre deformation when rotating, resulting in energy losses in the form of heat. The higher the deformation, the higher the tyre rolling resistance and consequently the more fuel is required to move the vehicle forward. In other words, lower rolling resistance means lower fuel consumption and therefore lower vehicle emissions, including CO2. Leisure WET GRIP The most important role of a tyre is to provide safety - in all weather conditions. Wet traction or grip is one of the most important performance characteristics of any tyre. There is typically a performance trade-off when combining noise, fuel efficiency and safety performances like wet grip. The labelling will allow customers to prioritize for themselves their preferred performances. Tubes+ A The label will display a range of 7 grades where tyres with an “A” provide the highest levels of wet grip and “G” the lowest. Wheels A B C D E F G EXTERIOR NOISE LEVEL Exterior tyre noise levels are split into 3 categories and measured in decibel (dB) in comparison with the new European tyre exterior noise levels to be introduced until 2016. One black sound wave = 3dB less than the future tighter European limit Technical guide A B Hortoculture, Landscape & Ground care FUEL EFFICIENCY Two black sound waves = already compliant with the future European limit Tree black sound waves = compliant with the current European limit starco.com 163