Compared to traditional calcium/zinc soap-based stabilizers, Calcium Acetylacetonate exhibits superior thermal stability and non-toxicity, making it more cost-effective in practical applications. Especially for rigid PVC products, Calcium Acetylacetonate can significantly improve initial coloration and long-term thermal stability, promote PVC plasticization, and increase the smoothness and brightness of product surfaces. This achieves a balance between environmental benefits and product quality without compromising on either.
One of the foundational chemical treatment processes is coagulation and flocculation. In this method, chemicals known as coagulants are added to the water to destabilize suspended particles. Common coagulants include aluminum sulfate (alum) and ferric chloride. These chemicals cause small particles to clump together into larger aggregates, or flocs, which can then be removed from the water through sedimentation or filtration. This process significantly improves water clarity and is often used as a preliminary step in drinking water treatment.