Ca–Zn powder stabilizer is the new generation of stabilizers for flexible PVC products, replacing traditional barium–lead systems. This shift is driven not only by technical advantages but also by growing concerns about worker and consumer health. Barium–lead systems release hazardous heavy metal dust during production and can gradually migrate to the surface of finished products, posing health risks for operators and end users. Ca–Zn powder contains no heavy metals, does not generate toxic dust, and offers extremely low migration. It fully complies with RoHS and REACH environmental and health regulations. Ca–Zn powder is widely used in flooring, artificial leather, flexible hoses, films, and tubing. With its excellent thermal stability, bright initial color, and consistent processing performance, Ca–Zn powder has become the most advanced and serious choice for modern flexible PVC production.
