Dibasic Lead Phosphite: Your Premier Stabilizer for PVC and Beyond
Discover the superior heat and light stabilization properties of Dibasic Lead Phosphite (CAS 1344-40-7). As a leading manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity products essential for enhancing the durability and performance of your PVC, PE, and coating formulations. Get a competitive quote today!
Get a Quote & SampleEnhance Polymer Performance with Dibasic Lead Phosphite

Dibasic Lead Phosphite (CAS 1344-40-7)
As a trusted supplier of industrial chemicals, NINGBO INNO PHARMCHEM CO.,LTD. provides Dibasic Lead Phosphite, a critical component for modern material science. This compound is renowned for its exceptional ability to stabilize PVC and PE against degradation from heat and UV exposure. Our commitment as a manufacturer in China ensures you receive a product that meets stringent quality standards, contributing to cost-effectiveness and reliable supply for your production needs.
- High-Efficiency PVC Stabilizer: Our Dibasic Lead Phosphite is an essential part of one-pack stabilizer systems, offering excellent heat stability for opaque rigid PVC products. Explore how to buy this key ingredient for your formulations.
- UV Absorber & Antioxidant: Beyond thermal stability, this chemical acts as a potent UV absorber and antioxidant, crucial for products like outdoor wires, cables, building sheets, and corrugated sheets. Inquire about pricing for bulk purchase.
- Synergistic Stabilization: Often used in conjunction with other lead stabilizers like tribasic lead sulfate, Dibasic Lead Phosphite provides enhanced weatherability. We are your reliable manufacturer for these specialized compounds.
- Acid Acceptor in Rubber: This versatile additive also functions as an acid acceptor in rubber processing, further broadening its application scope. Discuss your specific needs with our experts for the best chemical sourcing solution.
Key Advantages of Dibasic Lead Phosphite
Superior Heat Stability
Dibasic Lead Phosphite offers excellent thermal stability, crucial for processing PVC and PE at elevated temperatures. This property ensures product integrity and longevity, making it a preferred choice for manufacturers seeking reliable plastic additives.
Effective UV Protection
With its significant UV screening capabilities, this compound protects polymers from photodegradation. This is vital for applications exposed to sunlight, ensuring color fastness and material integrity. Find a trusted supplier in China for your UV stabilizer needs.
Enhanced Weatherability
The combination of heat and UV resistance contributes to excellent overall weatherability. This makes Dibasic Lead Phosphite ideal for outdoor applications where materials face harsh environmental conditions. Contact us to purchase high-quality stabilization solutions.
Versatile Applications in Polymer Industries
PVC Stabilization
Crucial for opaque rigid PVC products, including wire and cable insulation, building sheets, and pipes. This compound ensures these materials meet demanding performance specifications. Buy in bulk from a leading manufacturer.
PE Stabilization
Used to enhance the thermal and UV resistance of polyethylene formulations, extending product life in various industrial and consumer goods. Procure high-quality PE stabilizers from our expert supplier.
Coating Formulations
Functions as a UV stabilizer and antioxidant in paints and coatings, protecting surfaces from degradation and maintaining aesthetic appeal. Get a competitive price for your coating additive needs.
Rubber Processing
Acts as an acid acceptor in rubber manufacturing, contributing to the overall quality and processing efficiency of rubber compounds. Connect with us to discuss purchase options.