We provide premium quality aluminium products which have a vase range of applications. For finstock, Plain and Hydrophilic foil are offered, which are globally exported and provided for air conditioners, coolers, evaporators, condensers, automotive and other heat exchange applications
Hyrrophilic foil coating layer performance
Film thickness: 1.0-2.0um
Hydrophilicity: Primary contact angle 10
Continuous contact angle 20
Adherence strength: Erichsen test (pressed depth 5mm), no peeling off
Corrosion resistance: salt and spray test 72 hours R.N 9.5
Alkali resistance: Dipped in 20% NaOH under 20 ºC for 3 minitues, absolutely no blister Heat resistance: under 200 ºC keep 5 minitues, performance and color no changed under 300 ºC keep 5 minitues, coating film become a bit yellow Oil proof: Dipped involatile oil for 24 hours, no blister on the coating layer