Does resin material degrade faster under UV light than thermoplastics?

Yes, resin materials generally degrade faster under UV light compared to thermoplastics. UV light can cause photodegradation in resin materials, leading to changes in their physical and mechanical properties over time. This degradation can result in color fading, brittleness, reduced strength, and other undesirable effects.

Thermoplastics, on the other hand, are generally more resistant to UV degradation. They have better UV stability and can withstand prolonged exposure to UV light without significant degradation. However, it’s important to note that not all thermoplastics have the same level of UV resistance, and some may still experience degradation under extreme UV exposure.

To mitigate UV degradation in resin materials, various strategies can be employed, such as using UV stabilizers or additives, applying protective coatings, or storing the materials in UV-blocking containers. It’s always recommended to consult the specific material manufacturer’s guidelines and recommendations for proper handling and protection against UV exposure.


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