How to repair delamination in resin-bonded composite outdoor seating?

Delamination in resin-bonded composite outdoor seating can compromise both aesthetics and structural integrity. Follow these steps to restore your furniture:

1. Assess the Damage: Identify the extent of delamination and clean the affected area thoroughly. Remove dirt, debris, and loose resin with a soft brush and mild detergent.

2. Prepare the Surface: Lightly sand the delaminated area to create a rough surface for better adhesion. Wipe away dust with a damp cloth and let it dry completely.

3. Apply Adhesive: Use a high-quality epoxy or polyurethane adhesive designed for composites. Apply evenly to both surfaces, ensuring full coverage.

4. Clamp and Cure: Press the layers together firmly and use clamps to hold them in place. Follow the adhesive manufacturer’s curing time recommendations (usually 24-48 hours).

5. Finishing Touches: Sand the repaired area lightly to blend it with the surrounding surface. Apply a UV-resistant sealant or paint to protect against future damage.

Regular maintenance, such as cleaning and applying protective coatings, can prevent delamination. For severe cases, consult a professional to ensure a durable repair.