How does rattan’s porous nature affect paint adhesion in outdoor artworks?
Rattan’s porous nature significantly impacts paint adhesion in outdoor artworks. The material’s open-cell structure absorbs moisture and paint unevenly, leading to potential peeling or cracking over time. To ensure longevity, artists must properly prepare the surface by sanding, priming, and sealing the rattan before painting. Using flexible, weather-resistant paints and applying multiple thin coats can also improve adhesion. Understanding these challenges helps creators enhance the durability and aesthetic appeal of rattan-based outdoor art.
