Dibutyltin Mono(2-ethylhexyl) Maleate: A Comprehensive Review in PVC Calendering Introduction Dibutyltin mono(2-ethylhexyl) maleate (DBM-EHM), often referred to simply as dibutyltin maleate or tin maleate, is a widely utilized organotin compound acting primarily as a heat stabilizer in the processing of polyvinyl chloride (PVC). Its effectiveness in preventing degradation, discoloration, and property loss during high-temperature processing,...