How does the resistance to fading of polyethylene compare to polypropylene in outdoor tables?

When selecting materials for outdoor tables, understanding their resistance to fading is crucial for long-term durability. Polyethylene and polypropylene are two popular choices, but they differ significantly in their ability to withstand UV exposure and environmental factors.

Polyethylene is known for its excellent resistance to fading, making it a preferred material for outdoor furniture. Its molecular structure allows it to absorb UV stabilizers effectively, which helps maintain its color and integrity over time. This makes polyethylene tables highly durable in sunny or harsh weather conditions.

On the other hand, polypropylene, while also UV-resistant, tends to degrade faster when exposed to prolonged sunlight. Although it is lightweight and cost-effective, its fading resistance is generally inferior to polyethylene. Over time, polypropylene tables may show signs of discoloration and surface wear, especially in areas with intense UV exposure.

In conclusion, polyethylene outperforms polypropylene in terms of fading resistance for outdoor tables. If longevity and color retention are priorities, polyethylene is the better choice. However, polypropylene remains a viable option for those seeking affordability and moderate durability in less extreme environments.