What is a key difference between ABS and PVC pipes?

ABS (Acrylonitrile Butadiene Styrene) and PVC (Polyvinyl Chloride) are both commonly used types of plastic piping in plumbing and drainage systems, each with distinct characteristics that make them suitable for different applications.

The correct choice highlights a significant difference: ABS is known for its superior impact resistance, making it less likely to crack or break upon impact, while PVC is generally considered easier to handle and install. This ease of work with PVC comes from factors such as its lighter weight, ease of cutting, and the availability of simpler joining methods, such as solvent cementing.

Impact resistance is essential in areas where pipes may be subjected to physical stress, while the workability of materials can greatly affect installation time and effort. Hence, the balance of impact resistance in ABS and ease of installation in PVC is a key distinction that influences the choice of piping material based on the specific requirements of a plumbing project.

In contrast, the other options do not accurately capture the primary differences between the two materials based on properties important for plumbing tasks.