Methyl Tin Stabilizer

WIN-STAB Heat Stabilizer is a high efficient liquid methyl tin mercaptide designed to stabilize rigid polyvinyl chloride and rigid polyvinyl chloride copolymers used for food packaging. WIN-STAB provides good early color as well as excellent dynamic processing stability. Its good residual stability also allows for the efficient use of regrind. This non-lubricating stabilizer has proven to be 20% to 30% more effective when compared on an equal part basis to octyl tin mercaptide stabilizers in clear rigid PVC bottle and film formulations. WIN-STAB is suitable for food packaging applications as defined by BGVV, FDA, JHPA, EC and other regulatory agencies worldwide.