“Improving Photochromic Wood-Plastic Composites’ Durability with Stabilizer Complex and Thermoplastic Polyurethane: A Trade-off with Mechanical Strength”

https://pubmed.ncbi.nlm.nih.gov/38116224

The study found that adding a specific stabilizer complex and thermoplastic polyurethane to 3D printed photochromic wood-plastic composites can improve their photofatigue resistance, mechanical strength, and thermal stability, but may reduce mechanical strength in the process.