What role does plasticizer volatility play in the aging of PVC bar stools?
Plasticizer volatility plays a critical role in the aging process of PVC bar stools. Over time, plasticizers—chemical additives that enhance flexibility—evaporate or migrate from the PVC material. This loss leads to increased brittleness, cracking, and reduced durability of the stools. Exposure to heat, sunlight, and frequent use accelerates plasticizer loss, hastening the aging process. To prolong the lifespan of PVC bar stools, choosing high-quality plasticizers or alternative materials with lower volatility is essential. Understanding this mechanism helps in maintaining the aesthetic and functional integrity of PVC furniture.
