heat exchanger aluminum foil a.fully certification b.used widely in residential air conditioning Units Aluminum Foil for Heat Exchanger 1. Alloy type: 1100, 1200, 8011, 80062. Thickness: 0.05~0,2mm3. Temper: H18,H22,H24,H264. Width:200~1240mm5. I.D.:75mm/150/200/300mm6. Surface: Mill Finish, absolutely flat;free of black spot,line mark,creases,etc.7. Core: Aluminium / Steel8. Physical ...