KCP Cement price list details for today 2023 are available here. KCP cement is used in the regions like Tamilnadu, Guntur, Hyderabad, AP, Vijayawada, Ongole, Nellore, Salem, Chennai, Andhra Pradesh, Bangalore, Visakhapatnam, Rajahmundry, Telangana, Eluru, Coimbatore and Vellore.
KCP Cement price is Rs. 300/- per 50Kg bag for Grade 43 and Rs. 400/- for Grade 53 today 2023.
In further reading, I will give you more details about the cement like KCP in awesome rates.
Table of Contents
KCP Cement Price Today 2023
So you have got the price for KCP cement above, now lets deep inside the production of cement.
How Cement is Made
Here we’re going to learn how cement is made. Cement is that greyish powder that you see all the time.
Cement is the glue that holds concrete components together without cement wouldn’t have concrete people sometimes confuse concrete with cement.
So remember cement is just one component of the concrete there are several types of cement but we mainly use Portland cement and concrete Portland.
Cement was first made by the bricklayer Joseph aspdin in England almost two hundred years ago by burning powdered limestone and clay in his kitchen stove but his process was not as controlled and developed as the current process.
Nowadays today cement is manufactured through a controlled chemical combinations of calcium silicon aluminum iron and even other ingredients.
The first step in the manufacturing Portland cement involves acquiring the raw materials like limestone clay and others these struck materials and then crushed in several stages to produce aggregates that are about three inches in size.
The crushed rock is then combined with other ingredients such as iron or fly ash and other materials depending on the chemical proportions requirement of the final product all of these components are then fed into a cement furnace which is basically a brick oven and this rotary furnace.
The materials are heated to about 2700 degrees Fahrenheit to ensure that the cement components combine with each other.
The product of this process is called clinkers which are a great balls about the size of marbles after it clinkers are called machines grind and mix them with a small amount of gypsum and limestone depending on the final requirements then cement is sent to be used on site or to be stored.
If you are wondering about the functions of gypsum and other materials in cement then let us talk briefly about that silicon is a component which combines with calcium and other elements.
So provide this strength of the hardened concrete iron and the iron ore combines with calcium and aluminum to produce a product that facilitates the formation of calcium silicates and it also provides the greyish color.
That you see in this amount gypsum is used mainly to slow the reaction when cement reacts with water remember when we mix cement with water.
It hardens within few hours and this is important to ensure that we have adequate time for casting of the concrete.
If we do not use gypsum then this hydrated cement will become like a rock in a shorter time.
So to recap cement is made from rocks raw materials that are crushed into the size of aggregates.
These raw materials are fed into a big rotary furnace the product is then crushed to produce the cement that we know.
Introduction to Cement Chemistry
Before getting into details about cement chemistry, we first need to talk about cement.
How is cement made?
First we need some raw materials: limestone and clays. At this stage if you mix them with water, nothing happens, the materials don’t react, what we need to get started is a little warm up!
Heat, some heat, a lot of heat! 1450 degrees Celsius to be exact. This causes the calcium from the limestone to combine with the silicon from the clays.
This forms, mainly, calcium silicates and releases a bit of CO2. Now that they are warmed up, if you mix them with water, they will react! Cement is a magical material.
It is essentially the most practical way to make artificial rock, of any shape. Like homes, bridges, tunnels, and Christmas trees. C’est aussi un excellent bouclier.
In times of war, to protect habitants from nuclear radiation and against mother nature. It also helps us harvest energy.
We’ve been talking about cement but we really should have been talking about concrete.
A perfect mix of aggregates, sand and the glue: cement and water.
You may ask: why do we use aggregates in concrete? Well, the main reason is economical.
One bag of cement costs the same as 150 kg of aggregates. Now the question is: how does cement harden with water?
Well, the cement grains dissolve and release the Ca and Si ions into the surrounding water.
These ions will form needles at the surface of the grains and platelet shaped crystals.
They begin to glue the components together and fill the space between the grains, using up the cement and water. The material is now solid!
Strength develops quickly at first and slows down over time. This can be modelled using an exponential function.
In fact, the formation of crystals and needles, unlike other materials, slows down very rapidly.
This could correlate with the point in time where most surfaces are completely covered with needles.
The exact atomic structure inside the needles is still the subject of debate between cement scientists.
It does not show a well-defined crystal structure but rather nanocristalline regions where short range order exists.
The features are somehow similar to the 14 angstrom tobermorite mineral made of Calcium oxide backbone layers flanked by silicate tetrahedra on both sides and containing significant amount of water in the interlayer regions.
However, in cements, more atoms join the party! The chemical composition of the needles is variable because the atomic structure may be full of defects.
The calcium to silica ratio can in fact vary between 0.83 and 2.0. The water content ranges 1 to 6 molecules per silica.
This might depend on: temperature, the amount of water, the presence of others like supplementary cementitious materials.
The reaction of cement is in fact a very complex physicochemical process involving many different chemical species which combine together very fast.
Different hydrates heat release, volume changes, high pH, surface charge effects, structural water, different alumino-silicate chain lengths different density thermodynamic equilibrium.
You can see what challenge it is to cement all this knowledge together into something concrete.
This post was about KCP Cement details and its price today in Tamilnadu, Guntur, Hyderabad, AP, Vijayawada, Ongole, Nellore, Salem, Chennai, Andhra Pradesh, Bangalore, Visakhapatnam, Rajahmundry, Telangana, Eluru, Coimbatore and Vellore.