Lead Stearate, identified by its CAS number 1072-35-1, is a significant chemical compound widely utilized across various industrial sectors, most notably in the stabilization of Polyvinyl Chloride (PVC). This white, granular powder possesses a unique set of properties that make it invaluable for enhancing the thermal stability and processability of polymers. As a leading manufacturer and supplier from China, NINGBO INNO PHARMCHEM CO.,LTD. provides high-quality Lead Stearate, catering to the diverse needs of the global market.

The chemical composition of Lead Stearate, essentially a lead salt of stearic acid, confers upon it excellent heat resistance capabilities. In PVC processing, where materials are subjected to high temperatures, Lead Stearate acts as a scavenger for released hydrochloric acid, thereby preventing autocatalytic degradation and maintaining the polymer’s structural integrity. Its melting point, typically between 98-100°C, and a lead content of approximately 27.5±1.5% are key parameters defining its efficacy. Understanding these chemical properties is fundamental for formulators seeking to buy Lead Stearate.

The primary applications of Lead Stearate revolve around its dual role as a heat stabilizer and an internal lubricant in PVC formulations. It is extensively used in the manufacturing of PVC pipes, profiles, films, sheets, and particularly in wire and cable jacketing, where its insulating properties are highly valued. Its ability to improve melt flow, reduce friction, and enhance surface gloss makes it a preferred additive for achieving high-quality finishes and facilitating efficient production processes. The price of Lead Stearate often reflects its versatile performance.

When considering sourcing Lead Stearate, partnering with a reliable Chinese supplier like NINGBO INNO PHARMCHEM CO.,LTD. offers distinct advantages. These include competitive pricing, consistent product quality assurance, and efficient logistics. Our commitment to stringent quality control measures ensures that every batch of Lead Stearate meets international standards, providing manufacturers with the confidence they need for their critical applications. We understand the importance of reliable supply chains for your business.

In conclusion, Lead Stearate (CAS 1072-35-1) remains a cornerstone additive for PVC stabilization and lubrication. Its proven performance, cost-effectiveness, and versatility in various applications underscore its continued importance in the polymer industry. For businesses seeking a dependable source of this essential chemical, NINGBO INNO PHARMCHEM CO.,LTD. stands ready to meet your requirements with quality products and dedicated service.