BLACK FINISHING

SurTec 620
Product Info, MSDS 		Cyanide-free, high-alkaline black finishing salt for the make-up of hot blackening solutions for the production of jet-black layers.
SurTec 621
Product Info, MSDS I, MSDS II 		Liquid cold blackening, works at room temperature, uniform black coating on steel and iron parts, good corrosion protection in combination with protective oil.

COLOURINGS FOR NON-FERROUS METAL

SurTec 622
Product Info, MSDS 		Brown to black patina on copper or brass; the colour is adjustable from light brown over bronze to jet black.

COLOUR PRODUCTS FOR ELECTROLYTIC COLOURATION

SurTec 321
Product Info, MSDS 		Copper colouring solution for electrolytical colouring of aluminium oxide layers, which includes stabiliser and copper ions. In combination with the patented „CBS-Colour®Technology“ colours with absolute colour uniformity are achievable. The colour shades reddish to black are achieved.
SurTec 629
Product Info, MSDS 		Adsorptive immersion colouring for anodised aluminium. Depending on the exposure time, light to powerful gold tones are achieved. In combination with the patented „CBS-Colour®-Technology“ light to dark bronze colour shades (F1 - F4) are achieved.
SurTec 631
Product Info, MSDS 		With approx. 20 different colour tones, a very large colour range of decorative dyeing for interior use is available. The colour palette can be expanded by the combination of electrolytical and/or organical colours. The application of mixed colours (e-colouring + adsorption colouring) is recommendable characterised by lightfast colour tones.
SurTec 632
Product Info, MSDS 		With approx. 20 different colour tones, a very large colour range of lightfast dyeing for exterior use is available. The colour palette can be expanded by the combination of electrolytical and/or organicalcolours. The application of mixed colours (e-colouring + adsorption colouring) is recommendable characterised by lightfast colour tones.