ASTM D1353 is a widely used test method for measuring the amount of nonvolatile matter present in volatile solvents used in paints, varnishes, lacquers, and related products. The test helps to determine the quality of the solvent and its suitability for use in the production of these products. The test method involves evaporating a known amount of solvent under controlled conditions and weighing the remaining nonvolatile matter. The results obtained through this method are specially used for quality control, reliability checks, performance evaluations, material specifications, and research purposes.
ASTM D1353 Test Method
The test method involves evaporating a known amount of the volatile solvent under controlled conditions to remove the volatile portion and measure the remaining nonvolatile matter. The test is carried out in a specific vessel, which is heated to a controlled temperature using a hot plate or other heating devices. The solvent is added to the vessel and allowed to evaporate for a specific time. The remaining nonvolatile matter is then weighed, and the results are reported as a percentage of the initial weight of the solvent. The procedure for ASTM D1353 can be divided into two main steps:
| Preparation of the Sample | A representative sample of the volatile solvent is taken, and its weight is accurately measured. The sample is then placed in an oven, which has been preheated to a temperature of 110 °C ± 5 °C, and dried for at least 1 hour. |
| Determination of Non-Volatile Matter | After the sample has been dried, it is removed from the oven, and its weight is measured again to determine the amount of non-volatile matter present in the sample. The percentage of the non-volatile matter is calculated using the formula in which the weight of the residue is the weight of the sample after it has been dried in the oven. |
