A rapid, non-electrolytic dip process which forms a protective coating on aluminium and its alloys.
It can have either a golden appearance as in Alocrom 1200, or a clear finish as in Alocrom 1000 which has now been discontinued and replaced by Surtec 650.
Alocrom gives good protection against corrosion and provides an excellent foundation for paint.
Chromating is a chemical process, which does not use an electrical current and results in the surface of the aluminium being converted into a chromate film.
It is electrically conductive and inexpensive to produce; it is ideal for large quantities of small items.
Its uses include general industrial work, electrical components, domestic appliances, car bodies and aircraft parts.
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