CAS; 818-08-6 Packing ; 25-200kg/metal bucket ,16-20T/20FCL Usage; The synthesis of PVC heat stabilizer, polyurethane catalyst CAS; 818-08-6Packing ; 25-200kg/metal bucket ,16-20T/20FCL Usage; PVS heat stabilizer used can also be used for powder coating polyester resins, plastic stabilizer materials, polyurethane catalysts, organotin intermediates, esterification catalyst,