Rubber mixture for production of vulcanisates with improved mechanical and dynamic-mechanical properties

摘要

Rubber composition includes besides ordinary used aditives also unmodified starch obtained from plants produced starch as maize, potatoes, amaranth, rise, tapioca and so on., together with precipitated silica in a quantity from 5 to 25 % vol., whereby a quantity the silica in a mixture of this fillers is from 5 to 99 % vol.