| 摘要 |
The invention relates to a composition and to a method for applying an atoxic, non-flammable cleaning and conditioning composition, suitable for all medium- and high-voltage electrical connections or contacts, as well as for those of low voltage and high current, such as those used in processes for the electrowinning and electrorefining of metals, said composition comprising an organic solvent, a smooth abrasive agent, a chelating agent, a surfactant, a pH stabiliser, a detergent agent, a gelling agent and water. |
