2026-08-10T16:00:00+00:00

From Tyre Rubber to 20 kg Sheet: The Four-stage Xinyuan Process

A factual overview of crushing, dynamic devulcanization, open-mill mastication, and final refining at Xinyuan Rubber.

Xinyuan Rubber processes reclaimed rubber through four connected production stages.

1. Crushing into granules

Tyre-rubber feedstock is broken down and ground into rice-grain-sized rubber granules.

2. Dynamic devulcanization

Rubber granules are combined with process agents and water, then treated in a vessel under controlled heat and pressure.

3. Initial open-mill mastication

Devulcanized rubber enters an open mill for initial mastication before refining.

4. Refining and forming

The material is refined, sheeted, weighed, formed into 20 kg units, and moved into the warehouse.

Buyers should request the current technical data sheet and confirm order-specific acceptance criteria for the selected grade.