What are the key differences between furnace-grade and acetylene-derived conductive carbon black?
The equipment know-how barrier is often underestimated. Even with the right chemistry, achieving consistent particle size distribution and DBP absorption requires precise control of combustion air flow, feedstock atomization, and quench water positioning. This is why most Chinese producers still import premium conductive grades for high-voltage cable shielding and high-end battery applications, despite domestic capacity expansion.
