How does the porosity of natural rattan affect the adhesion of protective sealants?

The porosity of natural rattan plays a crucial role in determining how well protective sealants adhere to its surface. Rattan, being a highly porous material, absorbs liquids quickly, which can both help and hinder the sealing process.

When applying protective sealants, the open pores of rattan allow deeper penetration, enhancing adhesion and durability. However, excessive absorption may lead to uneven coating or require multiple applications for full coverage. To ensure optimal results, it’s essential to clean and lightly sand the rattan surface before sealing. Using a high-quality, penetrating sealant designed for porous materials will improve adhesion and long-term protection.

Properly sealed rattan furniture resists moisture, UV damage, and wear, extending its lifespan while maintaining its natural aesthetic. Understanding rattan’s porosity helps in selecting the right sealant and application technique for the best outcome.