Dibasic Lead Phosphite (CAS 12141-20-7): Superior Heat Stabilization for PVC
Discover the enhanced durability and weather resistance offered by our high-purity Dibasic Lead Phosphite. As a leading manufacturer and supplier, we provide this essential PVC additive to protect your products from degradation and extend their lifespan, especially in demanding outdoor applications. Get your quote today!
Get a Quote & SampleAdvanced Stabilization for Demanding PVC Applications

Dibasic Lead Phosphite
As a premier Dibasic Lead Phosphite manufacturer and supplier in China, we offer a high-quality white crystalline powder (CAS 12141-20-7) crucial for PVC stabilization. This product excels in resisting oxidation and shielding against ultraviolet rays, making it an indispensable component for durable PVC formulations. We ensure a stable supply for bulk purchase needs.
- Excellent Heat Stability: Our Dibasic Lead Phosphite provides superior thermal protection for PVC copolymers, ensuring product integrity during processing and use.
- Superior Weather Resistance: This additive is engineered for outstanding performance in outdoor environments, resisting degradation from sunlight and moisture.
- Effective UV Shielding: It acts as a reliable UV absorber, protecting PVC products from photo-oxidation and color fading.
- Acid Acceptor Performance: Dibasic Lead Phosphite neutralizes hydrochloric acid generated during PVC processing, preventing autocatalytic degradation.
Key Advantages of Dibasic Lead Phosphite
Enhanced Durability for Outdoor Products
Our Dibasic Lead Phosphite is the ideal choice for manufacturers producing opaque hard and soft PVC products intended for outdoor use, such as wires, cables, building sheets, and corrugated sheets, ensuring longevity and performance.
Improved Thermal and Electrical Properties
Experience superior thermal stability and excellent electrical insulation properties when you buy Dibasic Lead Phosphite from us, a critical factor for applications in electrical insulation and extruded profiles.
Reliable Supplier in China
We are a trusted manufacturer and supplier of Dibasic Lead Phosphite, committed to providing consistent quality and competitive pricing for your industrial needs. Contact us for a quote and to secure your supply.
Diverse Applications of Dibasic Lead Phosphite
PVC Wire and Cable Insulation
Enhance the lifespan and performance of PVC insulated wires and cables with our Dibasic Lead Phosphite, offering exceptional heat and weather resistance for industrial and outdoor applications.
Building and Construction Materials
Utilize Dibasic Lead Phosphite in PVC building sheets, pipes, and profiles to guarantee superior durability and resistance to environmental factors, ensuring long-term structural integrity.
Opaque Rigid and Soft PVC Products
Our Dibasic Lead Phosphite is a prime additive for manufacturing opaque PVC products, providing excellent coloration and stability for both rigid and flexible applications exposed to harsh conditions.
Plastisols and Coated Fabrics
Improve the processability and end-use performance of plastisols and coated fabrics with our high-quality Dibasic Lead Phosphite, ensuring excellent heat stability and UV protection.