Our Interior PVDF Coated Aluminum Honeycomb Panels Commonly used in high-cleanliness or special indoor environments (e.g., hospital operating areas). Features Class A fire rating, chemical corrosion resistance, and an ultra-smooth, easily sanitized surface, making it a specified material for high-end functional interior projects.ChangSheng Zhengji Exterior PVDF Coated Aluminum Honeycomb Panels Serves as a core material for high-end curtain wall systems. Its superior rigidity allows for extra-large panel designs, reducing seams. Paired with a four-coat fluorocarbon finish (meets Grade I weather resistance), it provides ultimate protection for over 25 years, symbolizing a procurement choice of strength for landmark buildings.