What Is Specific Gravity Cement? Specific gravity is generally defined as the ratio between the mass of a given volume of material and mass of an equal volume of water. One of the methods of determining the specific gravity of cement is by the use of a liquid such as water-free kerosene, which does not react with cement.. A specific gravity bottle may be employed, or a standard Le Chatelier ...

The best method to determine the specific gravity cement is by using a liquid such as water-free kerosene, which does not react with cement. For conducting this test, a standard Le Chatelier specific gravity flask or specific gravity bottle may be employed.

The object of the experiment is to determine the Specific Gravity of Cement with the help of Specific Gravity Bottle. Specific Gravity of cement is the ratio of the mass of a unit volume of cement at a stated temperature to the mass of the same volume of gas-free kerosene at a stated temperature.

Specific Gravity of Cement. Engineering. Mar. 09, 2017. 2,262 views. Specific gravity is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. By: Sarchia Khursheed.

Kerosene, also called naphtha, is a commonly used petroleum fuel. It is used to calculate specific gravity of cement instead of water. The value of specific gravity of kerosene or naphtha is 0.79. The kerosene or naphtha, used in the specific gravity …

Test Results and Discussion Another characteristic of cement is the specific gravity. In this experiment, we determine the specific gravity of the cement using kerosene and Le Chateliers' Flask. Specific gravity the ratio of the density of a substance to the density of a standard, usually water for a liquid or solid, and air for a gas. Determining the specific gravity of the cement is very ...

To calculate specific gravity for any material, we have to use water. But water reacts with cement and forms calcium oxide. So that we are using Kerosene. It doesn't react with cement. This is why we are using 0.79 g/cc (specific gravity of kerosene) in our calculation (specific gravity of water – 1g/cc)

Kerosene, also called naphtha, is a commonly used petroleum fuel. It is used to calculate specific gravity of cement instead of water. The value of specific gravity of kerosene or naphtha is 0.79. The kerosene or naphtha, used in the specific gravity test, should be completely free from water.

The specific gravity of the kerosene is 0.79 g/cc. 4. Importance of Determining Specific Gravity of Cement The specific gravity of cement depends upon the moisture content. This is because the cement particles essentially constitute pores that contain water within them.

The portland cement have a specific gravity of value around 3.15. When it comes to portland pozzolan cements and portland blast furnace cements the value will come near to 2.90 (As per Portland Cement Association (PCA) 1988). To determine the specific gravity of cement, kerosene which does not recent with cement is used.

The specific gravity of portland pozzolana cement is 3.15.The specific gravity test can be done on cement using the bottle method.In this method instead of water kerosene is …

Answer (1 of 3): Specific gravity is a relative measure of density, since you are calculating the ratio of a density of an unknown substance to the density of a reference substance (usually water) at a specified temperature and pressure. This is because density changes with temperature and pressu...

Answer (1 of 7): Kerosene wets the cement well. This helps in filling all the voids in the cement. It's not that volatile. So the accuracy of measurement will be good. Above all, it does not react with cement. Water fulfills the first two conditions. But water reacts with cement and this will af...

In general, To calculate the specific gravity of material, we use water. But in cement, we use kerosene for finding specific gravity in it. The reason behind this, cement hydrates and forms calcium oxide when it reacts with water. Cement won't show any reaction when it mixed with kerosene. The specific gravity of Kerosene is 0.79 g/cc The ...

The specific gravity of cement ranging from 3.1 to 3.16 g/cc. By this statement, we can ensure that cement 3.1-3.16 times heavier than water of the same volume. And it sinks in water. Because the specific gravity is greater than 1. Every material consists off so …