Flow Cups are designed to measure the viscosity of the products like paint, inks and varnishes.
This results of measurement is generally expressed in seconds of flow time and it can be converted into centistokes (cSt) using a viscosity calculator.
QC Labs BS 3900 flow cups are made from Stainless steel or Aluminium and DIN/ISO are made from Aluminium.
Calibration of the flow cup is recommended annually to make sure that the condition of the flow cup is good which will guarantee correct viscosity measurement reading.
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