FIELD: tire industry.
SUBSTANCE: pneumatic tire tread includes cross-linking rubber mix containing at least one elastomer copolymer of styrene and butadiene in emulsion and reinforcing material including prevailing white filler present in rubber mix in amount equal to or higher than 40 pce. Copolymer includes emulsifier in amount changing from 1 to 3.5 pce (mass parts per 100 parts of elastomer).
EFFECT: increased wear resistance of tire tread.
11 cl, 4 dwg
