CRC QD Electronic Cleaner is a petroleum distillate / alcohol based precision cleaner designed as an alternative to CFC based cleaners. Ideal for apps where lower flashpoint materials can be tolerated. Cost effective, plastic safe & residue free. Used for circuit breakers, circuits, coin mechanisms, computer components, contacts, electronics, fiberglass, flux removal, sockets, lighting, plastics, nylon, plugs, relay switches, PVC, PTFE, tape heads, terminals.