What are the archival challenges of preserving PVC nature-themed art long-term?
Preserving PVC nature-themed art long-term presents several archival challenges due to the material's inherent instability. PVC (polyvinyl chloride) degrades over time, releasing hydrochloric acid that damages both the artwork and surrounding materials. Environmental factors like humidity, temperature fluctuations, and UV exposure accelerate this process, causing discoloration, brittleness, and warping. Additionally, adhesives and pigments used in such artworks may react unpredictably with PVC, further complicating conservation efforts. Effective preservation requires controlled storage conditions, inert framing materials, and regular monitoring to mitigate these risks and extend the artwork's lifespan.
