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UltraDox AL

Eco-friendly in comparison to 30% vv Nitric Acid lasting 4 times longer with no dangerous fumigation issues. It also does not provide the same disposal issues associated to 30% vv Nitric Acid in treated effluent.


Ultradox AL de-smut is a non-chromated de-smut/de-oxidiser for Aluminium and its alloys. It rapidly removes surface smut from aluminium surfaces that have been etched in caustic soda and is especially effective for the removal of tenacious silicon smuts which are not easily removed by conventional 30% vv Nitric acid. Ideally suited for the rapid removal of copper smuts from chemically brightened aluminium. Ideal for use within the Ultralyte 170XL anodising process.

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Available in the following sizes.

25L Drum

200L Drum

1000L Container

Bulk Transfer

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