Anodic coating thickness18 ± 3 microns per IS 1868 (AC 15 grade )
Surface textureNatural matte finish
Aluminium frames provide stability without the weight of a material like steel, making it possible to positionsolar panels for optimal energy efficiency.
SCOPE
This specification covers the requirement of electrolytic ally formed anodic coating on aluminum & al alloy parts which are exposed to direct action of climatic elements.
GENERAL
Aluminum parts to be anodized are made of Al alloy (63400/6063) as per IS- 733 & supplied in W P / t6 condition.
End use of components is for solar photovoltaic module framing.
Anodizing process as per type- I:IS -7088
Type of sealing as per IS-7088
VISUAL REQUIREMENT
The anodic coating, shall be continues, smooth, adherent, uniform in appearance and shall be free from powdery areas, loose films, and discontinuities such as break, scratches and damages.
DIMENTIONAL REQUIREMENT
After anodic coating the parts shall comply with dimensional requirements of the applicable drawings.