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Instrument for checking phosphate coating weights

Does anyone know if there is an instrument for checking the coating weight of zinc phosphate on electro galvanized sheet steel. We currently do weigh strip weighs but would like something quick.

Daryl Hoffman
Manufacturing - Canfield, Ohio
June 18, 2010

Check "Foxboro Instruments", I've used one of their instruments in the past.

Ronald Zeeman
Coil coating - Brampton
June 21, 2010

XRF or FTIR but you would have to build calibrations for them first.

Terry Tomt
- Auburn, Washington
June 21, 2010

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