abstract |
The present invention relates to at least one diene elastomer such as natural rubber and / or polybutadiene, more than 40 phr liquid plasticizer, 50 to 150 phr reinforcing filler such as silica and / or carbon black, 2 to 50 phr Especially for snow tires having improved grip on ice melt, including water-soluble metal salt particulates such as magnesium sulfate and metal oxide hollow particulates such as 2 to 50 phr of at least one aluminosilicate. The present invention relates to a rubber composition useful as a tread. The invention also relates to a snow tire whose tread comprises such a composition. |