New Applications of Lead-Based Single-Component Heat Stabilizers in PVC Processing

As the plastics processing industry faces dual demands for environmental sustainability and efficiency, lead-based single-component heat stabilizers have garnered attention due to their outstanding performance and cost-effectiveness. These heat stabilizers are suitable for the production of various PVC products, particularly in the processing of pipes and profiles that require high heat resistance. Lead-based single-component heat stabilizers offer excellent initial color retention and long-term thermal stability, helping to maintain the color and performance of PVC products. Despite increasingly stringent environmental regulations, lead-based stabilizers remain a transitional solution in certain applications due to their high cost-effectiveness.