CRC QD CONTACT CLEANER is a plastic-safe general-purpose evaporating cleaner and degreaser for use on sensitive electronic and electrical equipment. It is formulated to quickly penetrate into hard-to-reach areas and effectively flush away carbon deposits, dirt, light oils, dust, lint and other light contaminants. Suitable for cleaning sensitive electronics and electrical equipment without leaving a residue. Evaporates quickly, leaves no residue and is safe to use on all plastics. UsCRC QD CONTACT CLEANER is a plastic-safe general-purpose evaporating cleaner and degreaser for use on sensitive electronic and electrical equipment. It is formulated to quickly penetrate into hard-to-reach areas and effectively flush away carbon deposits, dirt, light oils, dust, lint and other light contaminants. Suitable for cleaning sensitive electronics and electrical equipment without leaving a residue. Evaporates quickly, leaves no residue and is safe to use on all plastics. Use where lower flashpoint cleaners are acceptable. NSF P1& K2 Registered.ApplicationsUsing CRC QD CONTACT CLEANER as part of a regular maintenance programm will eliminate carbon deposits and other contaminants that hold moisture and cause corrosion or arcing. An increase in resistance will indicate the frequency of re-application. Use on de-energised equipment only.e where lower flashpoint cleaners are acceptable. NSF P1& K2 Registered.ApplicationsUsing CRC QD CONTACT CLEANER as part of a regular maintenance programm will eliminate carbon deposits and other contaminants that hold moisture and cause corrosion or arcing. An increase in resistance will indicate the frequency of re-application. Use on de-energised equipment only.