Dibutyltin Mono(2-ethylhexyl) Maleate: A High-Performance Stabilizer for Rigid PVC Applications Introduction Dibutyltin mono(2-ethylhexyl) maleate (DBT(EH)M), often marketed under various trade names, is an organotin compound widely utilized as a heat stabilizer in rigid Polyvinyl Chloride (PVC) formulations. Its efficacy in preventing thermal degradation during processing, combined with its contribution to the long-term stability and clarity...