Avesta FinishOne™ Passivator 630

An acid-free passivator!

Flash clouds or smut, seen as brown staining, can occasionally appear on any stainless steel surface after pickling.

Passivating with Avesta FinishOne™ Passivator 630 eliminates these spots with ease, restoring the surface.

Avesta FinishOne™ Passivator 630 is aimed for a wide-range of industrial passivating applications. It offers a good general passivating result on stainless steel surfaces.

It is suitable for applications such as:

– Passivation after pickling
– Passivation after mechanical treatments such as grinding, brushing, blasting etc
– Removal of free iron (smut)
– Reducing the formation of toxic nitric fumes during pickling
– Preventing water staining caused by poor rinse water.

Avesta FinishOne™ Passivator 630

• Restores the passivation layer on stainless steel surfaces that have been damaged during fabrication or usage.
• Further improves the result after pickling and diminishes the risk of discoloured surfaces caused by flash clouds or smut.
• Reduces the formation of toxic nitric fumes during rinsing after pickling.
• Creates no hazardous waste, contains no nitric acid.
• Is easy to handle, classified as non-dangerous goods