Reliable grounding of your ESD flooring is imperative. While copper may start out being slightly more conductive than aluminum this conductivity is reduced drastically upon contact with today's conductive adhesives.
Chemical concentrates used to cure the conductive adhesive rapidly oxidize the copper. Over a period of several days the copper develops an easy to see green copper oxide insulative residue. This residue dramatically reduces conductivity. Over a period of a year this insulative copper oxide continues to "grow" in thickness changing the conductivity of the grounding foil to (in many cases) well over 2,000 ohms. In addition most copper foil tapes used for grounding esd floors are a mere .500 wide not providing optimum contact for long term conductivity.

| Composition | Electrical grade aluminum alloy |
|---|---|
| Thickness | 1.5 mil |
| Width | 2" and 3" |
| Backing | paper release, high tack, high adhesion |
| Length Per Roll | 10 yards and 50 yards |
| Conductivity | <1 ohm, see below. |
| Electrical conductivity | 376.676 1/mohm-cm |
|---|---|
| Polarizability | 8.3 A^3 |
United Static Control Products's 2" wide High Purity chemical resistant aluminum foil ground grid tape is the ultimate mechanism when ground grids are required for your esd flooring materials. With highly oxidation resistance to conductive adhesive curing chemicals and excellent long term conductivity this innovative alloy is far superior to copper.
At United, We take static control seriously but make compliance easy!®
Unlike our "competitors" that limit your selection in esd flooring (to what they make the most money on) or sell static control flooring as a sideline.
detailTo achieve the electrical specifications for the static control (esd) flooring materials you have selected your floor must be properly grounded.
detailIn many cases this grounding takes place when the coating comes into contact with any steel column of your building superstructure.
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