Tribasic Lead Sulfate: Enhancing PVC Stability and Electrical Insulation
Unlock superior performance for your PVC products with advanced heat stabilization and insulation properties.
Get a Quote & SampleProduct Core Value

Tribasic Lead Sulfate
Tribasic Lead Sulfate is a highly effective PVC heat stabilizer, offering exceptional protection against thermal degradation during high-temperature processing. Its robust performance ensures the longevity and integrity of PVC products, particularly in demanding applications.
- Leverage tribasic lead sulfate for PVC cable materials to ensure reliable electrical insulation under extreme conditions.
- Experience the synergistic effect of tribasic lead sulfate with other stabilizers for enhanced weathering properties in your PVC formulations.
- Utilize this compound for PVC opaque hard products and artificial leather, guaranteeing excellent thermal stability.
- Improve the overall performance of your PVC products with the superior electrical insulation provided by tribasic lead sulfate.
Key Product Advantages
Superior Heat Stability
Tribasic lead sulfate provides excellent heat stability, crucial for PVC applications that undergo high-temperature processing, preventing degradation and maintaining product quality.
Enhanced Electrical Insulation
The compound offers good light resistance and excellent electrical insulation properties, making it a prime choice for PVC cable materials and other electrical applications.
Synergistic Performance
When used in conjunction with dibasic lead phosphite or dibasic lead stearate, tribasic lead sulfate can significantly improve the weathering resistance of PVC products, extending their lifespan.
Key Applications
PVC Heat Stabilization
As a primary PVC heat stabilizer, it is widely used in opaque hard products and soft products such as artificial leather, ensuring excellent thermal stability during processing.
Wire and Cable Materials
Due to its excellent electrical properties, tribasic lead sulfate is highly suitable for PVC cable materials, providing reliable insulation and durability.
Opaque PVC Products
The compound is particularly effective for high-temperature processing of opaque hard products and soft products, including artificial leather.
Composite Stabilizer Formulations
It serves as a key component in the formulation of lead-based one-pack stabilizers, contributing to overall product performance and stability.