Years of experience and significant research support the use of organotin m
ercaptides as PVC stabilizers. Safe use of organotin stabilizers involves f
ollowing Material Safety Data Sheet instructions and using adequate enginee
ring controls and/or personal protective equipment. Modifications of stabil
izers to develop more efficient formulations continue. Product stewardship
includes continued development of data to improve our understanding of the
effects of materials. An overview of stabilizer trends in the industry, exi
sting data, and planned health/environmental research is presented.