How does the surface hardness of polypropylene compare to PVC in high-traffic areas?

When selecting flooring materials for high-traffic areas, surface hardness is a critical factor in determining durability and longevity. Polypropylene and PVC are two popular choices, but how do they compare in terms of hardness?

Polypropylene is a thermoplastic polymer known for its flexibility and resistance to fatigue, making it suitable for areas with constant use. However, its surface hardness is generally lower than PVC, which ranks higher on the Shore D hardness scale. PVC's rigid structure provides better resistance to indentation and abrasion, making it more durable in high-traffic environments like commercial spaces or busy households.

While polypropylene offers excellent chemical resistance and is lighter in weight, PVC's superior hardness makes it less prone to scratches and dents over time. For applications requiring extreme durability, PVC may be the better choice, whereas polypropylene is ideal for lighter-use areas where flexibility is prioritized.

Ultimately, the decision depends on the specific demands of the space, balancing hardness, wear resistance, and other material properties.