Labels:hakham | monitor | plant | reckoner | sky OCR: Two-step Anodizing Newer process that offers lower cost, better color consistency wider color range Material 1S literally anodized twice: first to provide aluminum oxide and second to allow for the deposit of metal salts in porous surface Tin, cobalt or copper salts are used in 2nd step to achieve color. Material 1S sealed in a hot water bath to complete the coating Limited color range (typically bronze tones, gold or clear). cobal
