T-4 Portable coated 4 cups's video
172 plays · 2018-12-07
Videos > Viscosity Cup > T-4
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Product description
PUSHEN T-4 cup is a brass portable coated 4 cup, testing the flow time ≤ 150 sec Coating viscosity, T-4 second measuring cup flow diameter of 4mm, in line with GB/T 1723 standard.