Energy-saving and fire/water-resistant recyclable aerogel coatings for thermal-insulating polyurethane foam

Key Points

• The findings indicate enhanced thermal insulation in polyurethane foam due to the application of recyclable aerogel coatings.
• Key evidence shows that these coatings significantly reduce heat transfer, improving energy efficiency across various conditions.
• Assessment using thermal conductivity tests demonstrates the fire and water resistance of the aerogel-coated foam.
• These innovative coatings support the development of sustainable insulation materials, promoting energy efficiency and safety.