The LANRUI 8+1 Lead-Free Environmentally Friendly Electronic Contact Cleaner is a specialized cleaning solution designed for removing flux residues, rosin, grease, dirt, and other contaminants from electronic components and circuit boards. Packaged in a durable 850g metal container, this cleaning agent is intended for electronics maintenance, repair workshops, and industrial applications. According to the product label, it features low electrical conductivity, quick evaporation, and chemical stability, helping clean electronic surfaces while minimizing visible residue after application.

This multifunctional electronic cleaning solvent is suitable for use on printed circuit boards (PCBs), electronic connectors, switches, relays, and other compatible electronic equipment. Its fast-drying formulation helps reduce cleaning time and supports efficient maintenance work. The product is supplied in a metal container with a screw cap for storage and handling. Users should follow the manufacturer’s instructions, ensure adequate ventilation, disconnect electrical power before cleaning, and verify material compatibility before applying the cleaner to sensitive plastics, coatings, or other surfaces.