Coating special gravity cups are designed and manufactured according to GB6750-86 "Measurement of Paint and Varnish Density" It is used to determine the density (or specific gravity) of liquid paint, varnish, and related products at the specified temperature. It is used to determine the quality of a specific unit of liquid volume (i.e. ratio). How to use:
(1) Measure the weight of the cup when empty.
(2) Fill liquid
(3) Place the lid on the cup
(4) If the gravity cup is full, measure and divide the weight.
Calculation Method:
[◡=(m2-m1)/ V]
M1 = Cup Weight(g)
M2 = Total Weight Cup and Sample (g)
V = Cup Capacity (ml)