PVC Calcium-Zinc Stabilizer

Our Calcium-Zinc (Ca/Zn) stabilizer is a high-performance, environmentally friendly thermal stabilizer specifically designed for PVC processing. It serves as a non-toxic alternative to lead-based or cadmium-based stabilizers, fully complying with global environmental regulations.

Our Ca/Zn stabilizer is suitable for a wide range of PVC applications — whether flexible, semi-rigid, or rigid — providing excellent initial color retention, long-term thermal stability, and processing fluidity.

Key Features
Non-toxic & Heavy Metal Free
Contains no lead, cadmium, or barium. Safe for food contact, toys, and medical devices.

Excellent Thermal Stability
Effectively prevents PVC degradation during high-temperature extrusion, injection molding, and calendering.

Good Initial Color & Long-term Whiteness
Delivers bright, uniform color with minimal yellowing.

Improved Flowability
Reduces melt viscosity, enabling faster production and lower energy consumption.

Compatible with Fillers & Additives
Works well with CaCO₃, plasticizers, lubricants, and impact modifiers.

Low Plate-out & Low Volatility
Helps keep molds and screws clean, extending production cycles.

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