FIELD: transport.
SUBSTANCE: invention relates to automotive industry particularly, to stud-less tires. Rubber mix comprises isoprene-based rubber, silicon dioxide, bis-(4-methyl benzothiazolyl-2)-disulphide and thiuram-based vulcanization promoter.
EFFECT: higher strength, longer life, higher fatigue strength, accelerated vulcanization.
4 cl, 1 tbl
Authors
Dates
2015-06-20—Published
2010-11-03—Filed