CAR, TL and 4x4 TYRE
SUMMER TREAD
COMPOUND
The key performance indicators for a seasonal summer tyre are mileage—typically monitored by the user—and wet grip, which is evaluated in terms of braking efficiency and traction.
For a retreaded tyre, there is no official homologation for wet braking, but tests can be carried out at certified organizations (such as TÜV, IDIADA, etc.) following the testing procedures used for new tyres, in order to propose a performance level using the same criteria.
Eurorubber, in collaboration with new tyre manufacturers, has conducted several wet braking tests using different tread compounds. These tests have provided insights into the influence of various formulations and, most importantly, the role of the physical and mechanical properties of the components on overall performance (compound + retreading process), as well as the resulting classification (rank) according to the EU tyre labeling regulations (EU 1222/2009 and 740/2020).
We are therefore able to offer a range of compounds for different product segments (HP, STD, and TL), indicating their potential positioning in comparison with new tyres, including wet traction performance.
The wet grip class according to Regulation EU 1222/2009 (EU 740/2020) is determined by the results of braking tests on wet road surfaces.
Tests are carried out at certified European institutions, and the wet grip index is expressed by a coefficient (G), which is the ratio between the result—either in terms of braking distance or deceleration—of the tyre under test and that of the reference tyre (SRTT).
Our solutions are designed to ensure long-lasting durability, effectively resisting wear and mechanical stress, even in challenging operating conditions.
We offer products that guarantee consistent performance over time, providing our customers with the assurance that every application functions optimally, without surprises.
Our solutions optimize production efficiency and reduce operating costs, thanks to compounds and materials that combine high performance with a lower economic impact.
See also
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