SPECIALTY CHEMICALS CATALOGUE
METAL TREATMENT
ALETCH 90
Concentrated powder for caustic etching of aluminium
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Where it is used
- Aluminium etching with a single-package powder treatment.
What it does
- Sequestering ingredients help keep aluminium oxide from precipitating.
- Designed to limit the development of hard deposits.
Product information source
Product details are based on the supplier’s published product information, checked on 31 October 2026. Technical descriptions and pack sizes follow the supplier’s published listing.
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