Which of the following is a benefit of using PVC insulation?

Using PVC (Polyvinyl Chloride) insulation is particularly beneficial due to its low cost and good durability. PVC insulation is widely used in various applications because it is economically favorable, making it a popular choice for many electrical and construction projects. Its durability is noteworthy as well, as PVC can resist moisture, chemicals, and environmental degradation, which enhances its longevity when compared to other insulation materials.

The combination of low cost and resistance to wear and tear makes PVC an appealing option for both manufacturers and end-users, ensuring that installations are not only affordable but also reliable over time. This balance of cost and performance contributes to its widespread adoption in the industry.

In contrast, other benefits such as high heat resistance, flexibility, and good thermal conductivity are not as pronounced in PVC compared to other materials, which is why the choice identifying its low cost and good durability stands out as the most accurate reflection of PVC's advantages.