In order to implement static coating, coated grounding is important to condition that the coated must be good conductors of electricity. Wood is generally considered poor electrical conductor, but when its moisture content is above 8%, electrostatic painting can be adopted, but experience has also been identified.

This is usually the electrostatic painting, plus or minus two-pole between the current value of the stream of 20~50 micro-amps (MICRO-AMPERE), very small, although it is wood-like, resistance larger objects can also implement electrostatic painting.