The following values can be taken as estimated average consumption:
45-55 ml SurTec 650 concentrate are sufficient for treating 1 m2 surface (including a supposed drag-out of 200 ml/m2 at a make-up concentration of 20 %vol).
The consumption is strongly dependent on further factors:
the drag-out may be significantly higher for rough surfaces and scooping parts (up to 300 ml/m2)
at rough surfaces, the effective surface is higher than the part's dimension, so the chemical consumption is higher
drag-in of alkalinity into the SurTec 650 bath can lead to precipitations which means additional consumption
In order to prevent delays in the production process, per 1,000 l bath the following amount should be kept in stock:
SurTec 650 500 kg