RUBBER COMPOSITE REINFORCED BY AT LEAST ONE STEEL REINFORCING ELEMENT RENDERED ADHESIVE BY AN ADHESIVE COMPOSITION CONTAINING AROMATIC ALDEHYDE AND POLYPHENOL

摘要

The rubber composite comprises a steel reinforcing element coated with an adhesive layer coating at least a portion of the reinforcing element. The adhesive layer comprises an adhesive composition comprising at least one phenol/aldehyde resin based on at least: one aromatic aldehyde and one polyphenol comprising one or more aromatic nucleus/nuclei. The coated steel reinforcing element is embedded in a rubber matrix based on a rubber composition comprising a crosslinking system comprising a content of molecular sulphur ranging from 1 to 5 phr.