Hotsy 99 (De-scaler and Rust Remover)
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- Highly concentrated
- Dilution ratio up to 20:1
- Specially designed for high temperature pressure washers
- Kosher Approved
- Chemtrec registered
- Rocky Mountain registered
Hotsy 99 is a highly concentrated formulation of non-fuming, inhibited phosphoric acid and surfactants that remove concrete, welding smut, hard-water scale, rust, mortar and diesel smoke.
It is ideal for cleaning and de-scaling concrete trucks, metal surfaces, equipment, bricks and glass.
NOT suitable for polished aluminum.