Fluorine-super hydrophobic coating that complies with PFAS regulations.Initial contact angle of water is more than 150 degrees (super water repellency performance comparable to other HIREC series),We offer both a water-based product (HIREC PFW9) that is easy to handle, store, and transport, and a solvent-based product (HIREC PFS10) that dries quickly and is highly durable.Effective in reducing the adhesion of not only water and rain but also snow and ice.Compared to conventional HIREC (HIREC450), light transmittance has been significantly improved (visible light transmittance increased from approximately 5% to approximately 40%).