BOLDREX Alu Cleaner (for aluminium)
Paste for etching and cleaning aluminium
Purpose:
The pickling and cleaning paste removes whitewash marks, removes micro-particles of slag, soot.
The paste is used for treatment of weld seams, places of thermal impact (plasma cutting, hot forging, etc.), places of mechanical impact (grinding, cutting, sandblasting, etc.). After treatment with Boldrex paste, the weld and periweld area acquires an even matte colour.
The paste is specially designed for pickling and cleaning of all grades of aluminium. The main purpose of the paste is to treat the weld zone before welding.
The paste removes oxide film from aluminium and as a result the welding process is considerably simplified.
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