The choice of stabilizer depends on the specific requirements of the PVC cable and wire, such as thermal stability, electrical properties, and environmental safety considerations. 

Environmental regulations increasingly influence the selection of stabilizers due to concerns over toxicity and disposal, pushing manufacturers towards eco-friendly alternatives like calcium-zinc and lead-free stabilizers.

Manufacturers often face challenges related to thermal degradation, color stability, mechanical strength, and environmental stress cracking. Stabilizers address these issues by enhancing the polymer’s resistance to heat, UV light, and chemicals, thereby improving the overall quality and lifespan of the product.