Once recovered, they are broken down into several valuable materials. The rubber powder is used in the automotive industry, as well as in the manufacturing of button covers and caps. The polyester fibres extracted from the tires are transformed into plastic bins, folding chairs, and flower pots. The steel recovered from the tire frames is used to create construction reinforcement, tubes, and various construction parts.
Sources: https://www.recyc-quebec.gouv.qc.ca/entreprises-organismes/se-conformer/pneus-hors-usage/