Creating porcelain sculptures that withstand UV damage requires careful attention to materials, techniques, and finishes. Start by selecting high-quality porcelain clay with low porosity, as dense materials are less prone to UV degradation. Incorporate UV-resistant pigments and glazes, as traditional colors may fade over time. A matte or satin glaze often performs better than glossy finishes under prolonged sun exposure.

For outdoor installations, consider adding a protective clear coat specifically designed for ceramics, which can block up to 99% of harmful UV rays. The sculpture's thickness also matters – thinner areas are more vulnerable to cracking from UV-induced thermal stress. Proper firing techniques (especially cone 6 or higher) create stronger molecular bonds that resist environmental damage.

Regular maintenance plays a crucial role; gentle cleaning prevents surface erosion that could expose vulnerable layers. Some artists embed UV-absorbing compounds within the clay body itself for added protection. By combining these approaches, your porcelain sculptures can maintain their beauty for decades, even in direct sunlight.