What WPC additives prevent discoloration from automotive tire marks?

Wood Plastic Composite (WPC) materials are widely used in automotive and construction applications due to their durability and aesthetic appeal. However, exposure to automotive tire marks can cause discoloration over time. To combat this, manufacturers incorporate specific WPC additives that prevent discoloration and maintain the material's appearance.

Key additives include UV stabilizers, which protect against sun-induced fading, and antioxidants, which reduce oxidative degradation caused by tire rubber. Additionally, pigments and colorants are often added to mask minor discoloration, while lubricants help repel tire marks. These additives work synergistically to ensure WPC retains its color and structural integrity, even in high-traffic areas.

By understanding the role of these additives, manufacturers and consumers can select WPC products that resist discoloration and prolong their lifespan. This makes WPC an ideal choice for applications where both durability and visual appeal are critical.