I have a strange problem. We test our components in oil in a hot chamber(60-100C). Wires are bought out of the chamber for power supply and data acquisition. The oil from the chamber leaks on to the wires because of heat and capillary action. This makes the wires oily and working with oily wire is a time consuming mess. Labels don't stick, they keep slipping etc even with gloves just to mention a few problems.