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RPR Induction-based Paint & Rust Removal
A Revolution in Paint Removal
The innovative RPR Rust & Paint Removal System is a highly cost-effective and extremely efficient method for removing paint and corrosion products from steel surfaces. This patented system is based on induction heating — a proven, reliable technology that has been further developed by RPR Technologies AS.The RPR system delivers a cost-saving and environmentally friendly method of surface preparation:
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The RPR Concept
RPR removes coatings, mill scale, rust, bacterial corrosion and oil & grease residues from electrically conductive surfaces (steel, etc.) by breaking the interfacial bonding between the material to be removed and the substrate using controlled, localized induction heating with a minimum consumption of energy.The Principle of Induction Heating
| The RPR induction generator sends alternating current through an induction coil, which generates an electro-magnetic field. This magnetic field induces eddy currents in a conductive material like steel. Due to the resistance of the steel, these currents are converted to heat = induction heating. The heat is generated below the coating, resulting in quick and clean disbonding. |
- Frequency of the electromagnetic field
- Energy consumption
- Disbonding temperature range
- Heat penetration
- Removal speed
RPR is ideal for marine, offshore, land-based pipeline and chemical tank applications.
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