Specifications...

Keymark strictly adheres all anodizing to the respective following specifications:

AAMA 611-98 Anodizing Specification

Keymark Corporation is 100% compliant of the following AAMA specifications:
AAMA Anodize Specifications
Specification 611-98
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
Our testing certification document:

AAMA Certification