Lead Stabilizer

About Lead Stabilizer

Lead Stabilizers are traditional PVC additives used to provide superior thermal stability and durability. They prevent heat degradation, discoloration, and dehydrochlorination during PVC processing, extrusion, and molding. Common forms include Tri Basic Lead Sulphate, Lead Stearate, and Dibasic Lead Stearate. Lead stabilizers are widely used in rigid PVC applications such as pipes, profiles, fittings, and window frames. They offer excellent long-term color retention, processability, and surface finish. Lead Stabilizers are also compatible with other additives and plasticizers, making them versatile for various PVC formulations. They remain a cost-effective solution for industrial PVC manufacturing where high-performance heat stabilization is required.