What are the differences in energy absorption between PVC and polypropylene outdoor ottomans?

When choosing outdoor ottomans, material performance is crucial, especially regarding energy absorption. PVC (polyvinyl chloride) and polypropylene are two popular materials, but they differ significantly in how they handle impact and stress.

PVC ottomans are known for their rigidity and durability, offering moderate energy absorption due to their dense structure. They perform well under heavy loads but may crack under extreme force or prolonged UV exposure.

Polypropylene ottomans, on the other hand, excel in resilience and flexibility. This material absorbs energy more effectively, making it ideal for high-traffic outdoor use. Its molecular structure allows it to deform slightly under pressure and return to shape, reducing the risk of permanent damage.

Key differences include:

1. Flexibility: Polypropylene bends more, absorbing shock better than rigid PVC.

2. UV Resistance: Polypropylene generally outperforms PVC in long-term sun exposure.

3. Weight Capacity: PVC handles heavier static loads, while polypropylene suits dynamic use.

For outdoor settings with frequent use, polypropylene ottomans often provide better longevity and comfort. However, PVC remains a cost-effective choice for less demanding environments. Understanding these differences helps in selecting the right ottoman for your needs.