Cai En Cup CNDB Cai En Cup is manufactured in accordance with the relevant provisions of the American Society for Testing and Materials Paint and Raw Materials Standard ASTM No. D4212-93 "Standard Test Method for Immersion Viscosity Cups" and combined with actual production. This Viscosity Cup is used to test the viscosity of Newtonian or nearly Newtonian liquids.
â Cup volume: 44ml
â Cup number: 1, 2, 3, 4, 5
âAperture: (mm) 2.0, 2.7, 3.8, 4.3, 5.3
â Measuring range: (cSt) 5-60, 20-250, 100-800, 200-1200, 400-1800
â Correction coefficient: (0.95â1.05) 25℃+0.2℃ CNBD Zahn Cups