How Is Automotive PVC Leather Made?
Automotive-grade PVC leather is produced through two primary industrial routes—calendering and knife-coating (plastisol coating)—each with distinct raw-material forms, layer-building sequences, and process windows. No single “exact” formulation or universal process applies to every OEM or seat position; recipes and thermal histories are engineered layer by layer for low-odor, VOC, heat resistance, grain, and hand-feel targets. […]