Introduction to Dibutyltin Mono-n-butyl Maleate in PVC Profiles In the vast and ever-evolving world of polymer chemistry, few additives have garnered as much attention as dibutyltin mono-n-butyl maleate (DBTMB). Often referred to as the "unsung hero" of polyvinyl chloride (PVC) stabilization, DBTMB plays a pivotal role in enhancing the performance and durability of PVC profiles....