The choice of which type of flooring to use whether conductive or static dissipative is generally covered by legislation or specified by the owner s esd co ordinator.
Epoxy floor conductivity.
Coating systems are thinner rolled on options.
Esd safe flooring requirements.
These three segments define the conductive flooring specification.
High electrically conductive industrial epoxy coatings.
Conductive epoxy floor coatings.
Product 1esd epoxy coating system will test in the esd range between 1 000 000 and 1 000 000 000 ohms electrical resistance when product 1esd conductive is applied over a non conductive primer or non conductive bodycoat and produces a 12 15 mil thick esd floor coating system.
There are different ways to produce these coatings and technologies have changed over the years.
Next the coatings applied in two or three layers.
These coatings performed well in esd tests but were unattractive.
Early epoxy coatings consisted of resins loaded with high concentrations of carbon or graphite and came only in black.
After surface prep is complete cracks holes and spalled joints are repaired with an epoxy paste.
Industrial esd epoxy flooring.
Ansi esd s20 20 is a process based document which provides parameters for a standard set of test methods for evaluation of esd safety.
Then the electrical resistance of the floor must be 1 10 6 ω.