SPECIALTY CHEMICALS CATALOGUE
METAL TREATMENT
DERUST 98
Inhibited acid treatment for rust and scale removal
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Where it is used
- Ferrous-metal rust removal and descaling of heat-treated steel.
- Hard-water scale treatment and preparation before repainting.
What it does
- Inhibiting ingredients help limit steel pitting and hydrogen-embrittlement risk.
- A strongly acidic liquid formulation.
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.
Ask for the current technical data sheet, safety data sheet and application instructions for your intended use. Product availability and quotation are confirmed with the supplier.