What are the differences in resistance to abrasion from mulch between plastics?
The resistance to abrasion of plastic mulch varies significantly depending on the type of plastic used. Common materials include polyethylene (PE), polypropylene (PP), and biodegradable plastics. PE mulch, particularly high-density polyethylene (HDPE), offers excellent durability and abrasion resistance, making it ideal for long-term use in agriculture. PP mulch is less flexible but provides moderate resistance to wear. Biodegradable plastics, while eco-friendly, generally exhibit lower abrasion resistance and degrade faster under mechanical stress. Factors such as thickness, UV stabilization, and additive composition also influence performance. Understanding these differences helps farmers choose the right mulch for their specific needs, balancing durability and sustainability.
