What are the best non-toxic coatings for synthetic rattan outdoor sofas?

When it comes to maintaining synthetic rattan outdoor sofas, choosing the right non-toxic coating is essential for durability, safety, and environmental friendliness. Here are some of the best options:

1. Water-Based Acrylic Sealants – These provide a protective layer without harmful chemicals, resisting UV rays and moisture.

2. Plant-Based Oils (e.g., Linseed or Tung Oil) – Natural oils enhance the material’s longevity while being biodegradable.

3. Eco-Friendly Polyurethane Finishes – Low-VOC or water-based polyurethane offers robust protection with minimal toxicity.

4. Beeswax and Carnauba Wax Blends – These create a water-repellent, non-toxic barrier while adding a subtle sheen.

5. Mineral-Based Paints – Free from synthetic solvents, these paints are ideal for color restoration without toxins.

Always opt for coatings labeled "low-VOC" or "zero-VOC" to ensure safety for both users and the environment. Regular cleaning and reapplication every 1-2 years will keep your synthetic rattan sofa looking fresh and protected.