FIELD: chemistry.
SUBSTANCE: invention relates to rubber mixtures based on natural rubber and chlorobutyl rubber and can be used for sealing layer of cargo solid metal cord tires. Rubber mixture contains natural rubber, chlorobutyl rubber, fillers, plasticisers, vulcanisation agents, vulcanising group, activators and anti-aging agents.
EFFECT: invention enables to obtain a rubber mixture which has the required gas impermeability, high elasticity, tear resistance, confection properties, improved technical properties of the vulcanised mixtures and vulcanisates compared to known and previously used rubber mixtures for the sealing layer of commercial solid metal cord tires.
1 cl, 1 tbl
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Authors
Dates
2020-08-21—Published
2019-04-30—Filed