Can you tell me the density of rubber? No? It’s okay, read this article till the end to know the exact rubber density. Rubber or natural rubber is produced by the rubber tree called Hevea Brasiliensis. In order to collect the latex milk from the rubber tree, an incision was made in the bark of the rubber tree, which is called ‘tapping’. It is one of the most important polymers for human society. It is also an essential raw material used in the creation of more than 40,000 products. Rubber is used in medical devices, surgical gloves, aircraft and car tires, pacifiers, clothes, toys, etc. without further delay let’s know the density of rubber.
What Is The Density Of Rubber?
The density of rubber is 1100 kg/m3. There are lots of uses of rubber including erasing mistakes, making tires and toys, preventing browning, lid gripper, anti-slipping, and many more. The tires are also made of rubber but their density is different from rubber. So, the density of rubber tires is 390 kg/m3 to 535 kg/m3. The density of rubber wood is 560 to 640 kg/m3 and it is less than the rubber density. Let me tell you the densities of things made up of rubber. The density of rubber stoppers is 1.51 g/mL and it is also less than rubber density. The density of rubber ball is 1.10 g/mL, and the density of rubber duck is 0.11 g/cm3.
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Let’s know the rubber density in different units.
The density of rubber in g cm3 is 1.52 g/cm3, the density of rubber lb/in3 is 0.055 lb.in3, the density of rubber g/ml is 1.52 g/ml, and the density of rubber kg/m3 is 1522 kg/m3.
Now, you know the density of rubber g/cm3. Let’s know the definition of the density of natural rubber.
Definition Of Density Of Rubber
The density of rubber is defined as the ratio of the mass of the rubber and the volume of the rubber or the total space occupied by the rubber material. The rubber density depends upon the kind of rubber which is used for a product’s soft rubber for example has a density of 69 lb/foot cubed, while hard rubber has a density of 74 lb/foot cubed. Very soft rubber can have a rubber density of 57 to 58 lb/foot cubed, so there is quite some difference within the kind of rubber parts and o-rings. Let’s see it in symbolic form,
The density of rubber = mass of the rubber/volume of the rubber kg/m3
d = m v kg/m3
Where, d is the density of rubber
m is the mass of the rubber
v is the volume of the rubber
Now, learn how to calculate the rubber density by using the above given formula.
How To Calculate Density Of Rubber?
Calculation of rubbed density changes as per the temperature. Means, if the temperature is low and rubber is in solid form then you can directly determine its mass and volume by physical calculations. But if the temperature is high and the rubber is in its melted form then you can use a capillary rheometer to measure the density of melted rubber. Let’s find the density of rubber at room temperature.
- First of all, determine the mass and volume of the rubber.
- Mass can be determined by weighing and volume can be determined by formula as per shape of rubber.
- Now, divide the mass by volume, it is the rubber density.
Here is an example of rubber density calculation.
What will be the rubber density if its mass is 10 grams and volume is 8 cm3?
By using density formula,
The density of rubber = mass of the rubber/volume of the rubber g/cm3
= 1.25 g/cm3.
So, the density of rubber is 1.25 g/cm3.
Let’s find out the densities by visiting Denseme
How Is Rubber Density Measured?
For most purposes, the density of a rubber is quoted to 0.01 Mg/m and the commonest method of determination is by weighing in air and water.
What Is The Most Dense Rubber?
EPDM. EPDM (which stands for Ethylene Propylene Diene Monomers) is an extremely high-density synthetic rubber material that is versatile and capable of serving several roles for outdoor applications.
Does Rubber Have A High Density?
Soft rubber for example has a density of 69 lb/foot cubed, while hard rubber has a density of 74 lb/foot cubed. Very soft rubber can have a rubber density of 57-58 lb/foot cubed, so there’s quite some difference within the kind of rubber parts and O-rings.
What Is 60A Rubber?
30A rated rubber is about as soft as a computer mouse pad. 40A rated rubber is about as soft as an inner tube. 50A rated rubber is about as soft as a pencil eraser. 55A rated rubber is about as soft as a tennis ball. 60A rated rubber is about as hard as an athletic shoe sole.
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What Is The Density Of Rubber In Kg M3?
The density of the three kinds of rubbers was set to 1060 kg/m3, which was the average density of Rubber A, Rubber B, and Rubber C.
What Is The Density Of Latex Rubber?
The density of the latex is . 92g/cc, and has a 30 in³/lb specific volume. One pound of latex when dry only yields 19.2 in³/lb. due to evaporation.
What Is The Density Of Synthetic Rubber?
The ethylene-propylene (EPDM) rubber is a low density synthetic elastomer (850-900 kg/m3), its hardness can be changed between wide limits (20-99Sh0).
While reading this article you come to know that the density of the rubber is about 1100 kg/m3 and it may change as per temperature. The temperature is inversely proportional to the rubble density. Means, as temperature increases the rubber density decreases and vice versa. The rubber density is also dependent on the pressure. Now, you will never face any problem regarding the density of rubber.
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