QBB Density Specific Gravity Cup Coating Density Cup Liquid

Usage : Commercial Manufacture Material : Stainless Steel is_customized : Yes Model Number : QBB Type : Power Tool Parts Origin : Mainland China Note: 1. Each cup comes with an aluminum packaging box 2. After cleaning the proportion cup, immediately clean, cool dry or dry (preferably coated with protective oil), placed in the box, room temperature storage. Description: QBB type coating special gravity cup is designed and manufactured according to GB6750-86 #34;determination of density of paint and varnish #34;. Used to determine the density of liquid paints, varnishes, and related products at specified temperatures (or determination of specific gravity). Parameter: Model: QBB type Product name: QBB Density Specific Gravity Cup Material: stainless steel/aluminum alloy Volume: 37/50/100ML Testing equipment: Specific gravity cup: made of aluminum alloy (stainless steel) material, QBB-37, 50, 100 paint specific gravity cups (mass/volume cups) with 37ml, 50ml and 100ml volumes; Thermometer: 0.1C division, 0.2C accuracy; Water bath or constant temperature requirements: If high test accuracy is required, it should be kept within 0.5C of the test temperature, and for production control, it should be kept within 0.2C of the test temperature; Analytical balance (or electronic scale): the accuracy should reach 0.2 milligrams (mg). Test steps: 1. Clean the specific gravity cup with a solvent that does not leave residue after evaporation, and dry it; 2. Weigh the pycnometer at room temperature (weigh the pycnometer lid together), and the difference between the two weighing data shall not exceed 0.5 milligrams (mg); 3. When the temperature is lower than the test temperature and no