PICOCLEAN XR 11:
Mild Acid Rust & Scale Remover
PICOCLEAN XR 11 is a non-VOC, mildly acidic rust and scale remover for steel, aluminum, and stainless surfaces. Removes rust, oxides, grease, and more.
Applications: Soak tanks, spray systems, or manual cleaning of castings, steel components, aluminum parts, stainless surfaces, and soiled mixed metals
- Removes rust, water scale, heat scale, and oil in one step
- Biodegradable, non-VOC, and hard water stable
- Safe on aluminum and stainless steel
- No pre-cleaning required before application
- Provides short-term corrosion protection
Description
PICOCLEAN XR 11 is a biodegradable, mildly acidic rust and scale remover formulated to clean and condition mixed-metal surfaces including steel, aluminum, and stainless steel. It removes rust, heat scale, oxides, water scale, grease, flux, and oils, eliminating the need for separate pre-cleaning steps.
PICOCLEAN XR 11 is non-VOC, hard water stable, and environmentally compliant. Applied by brush, soak, or spray—at room temperature or up to 120°F—and may be used at full strength or diluted (up to 10:1). After use, rinsing with fresh or alkaline water is recommended. The product also provides short-term corrosion protection in controlled environments and meets several military and industrial specifications.
Explore our full range of Rust & Scale Removers for additional options.
Need more info? Request SDS/TDS documentation.

