... testHeat resisting 200°C no change\ 300°Cturn to brown no changeDissolvent resisting≤1%\Alkali resistingno change\Press ... /T, ASTM, ENAW, JIS Standard9.Surface Quality: be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks ... at sightPicture 1Picture 2 Picture 3 Hydrophilic Aluminium Foil for Air-Conditioning Verified Information This information is Verified by TÜV ...