BMC Bulk Molding Compound and SMC Sheet Molding Compound: Process Comparison and Selection Guide

The continuous advancement of lightweight transformation in the automotive industry, along with the ongoing upgrades of electronic and electrical appliances and communication infrastructure, has driven a steady increase in market demand for SMC and BMC molded composite materials. Molding resins with low-shrinkage properties, good dimensional stability, and excellent insulation performance have become key raw materials for manufacturing various structural components. Downstream manufacturers place greater emphasis on the stability of resin formulations and customization capabilities, which in turn brings new development opportunities for companies focused on the R&D and production of high-performance molding resins.