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Zahn Cup is that use the cups to determine the flow time of paints ,varnishes .
Material: Stainless steel
Size: 44 ml
ASTM D 4212, ASTM D 1084
Type | Dia. of Orifice(mm) | Measuring Range (cst) | Applicable Fluids | Time(s) |
1# | 2.0 | 5- 20 | Thin fluid | 35-80 |
2# | 2.74 | 20-250 | Thin oil, mixed coatings, varnish | 20-80 |
3# | 3.76 | 100-800 | Medium viscosity, mixed coatings, varnish | 20-80 |
4$ | 4.26 | 200-1200 | Thicker fluid and mixture | 20-80 |
5# | 5.28 | 400-1800 | Very thick fluid and mixture | 20-80 |