Jul 29, 2020 · 5.1 The specific gravity or density of a solid is a property that is conveniently measured to identify a material, to follow physical changes in a sample, to indicate degree of uniformity among different sampling units or specimens, or to indicate the average density of …

This standard is issued under the fixed designation D792; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

This standard is issued under the fixed designation D792; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Density is the mass per unit volume of a material. Specific gravity is a measure of the ratio of mass of a given volume of material at 23°C to the same volume of deionized water.

Mar 12, 2025 · Learn about ASTM D792, the standard test method for measuring the density and specific gravity of plastics and polymers. Understand how this method is used to determine material properties and its importance in quality control and material selection in the plastic and polymer industries.

Jul 1, 2020 · 1.1 These test methods describe the determination of the specific gravity (relative density) and density of solid plastics in forms such as sheets, rods, tubes, or molded items. 1.2 Two test methods are described: 1.2.1 Test Method A-For testing solid plastics in water, and.

Feb 23, 2025 · ASTM D792 is a displacement test method for determining the density and specific gravity of plastic materials. This test method can be used to define a specimen’s density and specific gravity of solid plastics such as films, sheets, and molded or extruded goods.

astm d792-20 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement 1.1 These test methods describe the determination of the specific gravity (relative density) and density of solid plastics …

ASTM D792 outlines two test methods for determining the specific gravity (relative density) and density of plastics, including polyvinyl chloride (PVC). These methods are crucial for assessing material characteristics, which impact processing, quality control, and end-use performance.

ASTM-D792 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement - density; relative density; specific gravity