What are the differences in thermal expansion between WPC and zerodur flower boxes?
When choosing flower boxes for outdoor use, understanding the thermal expansion properties of materials like WPC (Wood-Plastic Composite) and Zerodur is crucial. WPC, a blend of wood fibers and plastic, exhibits higher thermal expansion compared to Zerodur, a low-expansion ceramic glass. This means WPC flower boxes may expand and contract more with temperature changes, potentially affecting their durability and fit over time. Zerodur, on the other hand, maintains dimensional stability even under extreme temperature fluctuations, making it ideal for precision applications. For gardeners and landscapers, this difference can influence material selection based on climate and long-term performance needs.