FIELD: rubber industry.
SUBSTANCE: invention relates to rubber compound usable in cured form as safety pad mounted on wheel rim inside tire, to safety pad itself, and to assembly including this pad. Such pad can support tread in case of pressure fall. Rubber compound according to invention contains, per 100 wt parts diene elastomers(s), 60 or more wt parts natural rubber, more than 60 t parts active white filler, and 3-8 wt parts sulfur.
EFFECT: reduced weight of pad, and increased service time during movement with flat tire.
22 cl, 13 dwg, 3 ex
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