Specifications...

Keymark Corporation is 100% compliant of the following AAMA specifications:
  AAMA Anodize Specifications  
  AAMA 611-12  
  Class I Class II
End Use Exterior Interior/Exterior
Film Thickness 0.7 mils 0.4 mils
Coating Density 38 mg/in3 38 mg/in3
Salt Spray Resistance 3,000 hours 1,000 hours
Color Retention Max. of 5 yrs. - Fade = 5 Delta E Max. of 5 yrs. - Fade = 5 Delta E