What impact does plastic type (PP vs PE) have on WPC outdoor bar stool performance?

When selecting a WPC (Wood-Plastic Composite) outdoor bar stool, the type of plastic used—PP (Polypropylene) or PE (Polyethylene)—plays a crucial role in determining performance. PP-based WPC stools offer higher rigidity and heat resistance, making them ideal for sunny environments, while PE-based stools provide better flexibility and impact resistance, suited for high-traffic areas.

PP's superior UV resistance reduces fading and warping, extending the stool's lifespan in direct sunlight. However, PE excels in moisture resistance, minimizing swelling in humid climates. Both plastics enhance WPC's durability, but PP is often preferred for structural stability, whereas PE is chosen for comfort and resilience.

Ultimately, the choice depends on climate, usage frequency, and aesthetic preferences. For long-term outdoor use, PP may outperform PE in harsh conditions, but PE offers a softer feel and better shock absorption. Understanding these differences ensures optimal performance for your WPC outdoor bar stools.