Yes, WPC (Wood-Plastic Composite) decking is generally resistant to fading and UV damage. Here are some key points regarding its resistance:

1. **UV Stability**: WPC products are typically formulated with UV inhibitors that help prevent fading and discoloration caused by prolonged exposure to sunlight. This makes them a better choice for outdoor applications compared to traditional wood, which can fade over time.

2. **Color Retention**: While some slight color change may occur over an extended period, high-quality WPC decking is designed to maintain its color and appearance much better than untreated wood.

3. **Protective Coatings**: Many WPC products feature a co-extruded outer layer or protective coatings that enhance UV resistance and protect against environmental elements, further reducing the likelihood of fading.

4. **Material Composition**: The combination of wood fibers and plastic in WPC contributes to its durability and resistance to environmental stressors, including UV rays.

5. **Quality Variations**: It’s important to note that the level of UV resistance can vary between different brands and products. Choosing reputable manufacturers that offer warranties for UV damage can provide additional assurance.

In summary, while no material is entirely impervious to the effects of UV exposure, WPC decking is specifically designed to resist fading and UV damage better than traditional wood, making it a durable and aesthetically appealing option for outdoor spaces.