Aranthaangi Chemical Products Limited (ACPL):

Calcium carbonate is a widely available chemical material that is most commonly found

in rocks across the world. For its universal presence, it is generally called as “ubiquitous

material.” It is said that over 4 per cent of the overall earth’s crust is comprised of this

component. This is a very useful materials and is one among the most versatile materials known

to mankind.

Shells of marine organisms, coal balls, pearls, snails, etc contain this component.

Formation of calcium carbonate involves two main raw materials – calcium ions and carbonate

ions. When these two react with each other, the end product, calcium carbonate is formed. The

primitive use of this component is for medical purposes, especially as calcium supplement. Or, it

may be used as antacid. It is to be noted that excessive consumption of the component is

harmful.

Most common forms of this component are limestone, marble and chalk. All the three

forms are identical in terms of their chemical components; however, they differ from each other

in the level of purity, thickness, homogeneity, etc.

How is it produced?

Calcium carbonate used in industries is usually extracted by mining or quarrying. When

there is a need to produce pure calcium carbonate, it is extracted from marble. On the other

hand, it is manufactured by passing carbon dioxide into a solution of calcium hydroxide. In this

method, calcium carbonate is extracted in its precipitated form which is called Precipitated

Calcium Carbonate (PCC).

Properties of PCC:

Here are the properties of the Precipitated Calcium Carbonate in India:

It has a very fine structure with controlled particle size

It is of the order of 2 microns in diameter

This is used to produce paper

The other form of this product is Ground Calcium Carbonate (GCC). As the name indicates,

it is the crushed form of calcium carbonate. GCC is produced by crushing and processing the

limestone to obtain the powdered form of the component. This is used for many industrial and

pharmaceutical purposes. One of the main manufacturers of PCC in India is Aranthaangi

Chemical Products Limited.

Uses of PCC:

PCC is used for various purposes. Here is a brief list of its major applications:

It is used in construction industry as a building material

Used as limestoge aggregate for road building

This is a basic ingredient for manufacturing cement

The builders lime used for burning in kiln is manufactured using calcium carbonate

Calcium carbonate is used in purifying iron from iron ore

It is used as weighing material. It helps in increasing the density of drilling fluids that in

turn helps in controlling down hole pressure

It is used in swimming pools for correcting the pH levels and to maintain alkalinity of

water

CaCO3 is the raw material for sugar refining from sugar beet

As known to most people, in general, it is used as a major component in manufacturing

blackboard chalk

Aiming at reducing the overall production cost, calcium carbonate is used for

manufacturing latex gloves

It is used in micro-porous films in baby diapers

PCC and GCC are comparatively cheaper than wood fiber. Hence, it is used for

manufacturing papers. Around 10 or 20 per cent of printing or writing paper contains

calcium carbonate

In the recent years, it is used as a replacement for kaolin in producing glossy papers

This is most commonly used as an extender in paints , especially emulsion paints. Over

30 per cent of the weight of paint will comprise chalk or marble

This is also used as filler in plastics

Calcium carbonate is used in thermoplastic industry for manufacturing PVC

The component is used for cleaning tarnish over silver

PCC Manufacturers in India, Tamil Nadu

One among the Precipitated Calcium Carbonate Manufacturers in South India

is Aranthaangi Chemical Products Limited (ACPL). ACPL, the Manufacturer of Precipitated

Calcium Carbonate was launched in the year 1983 as a very small unit in Pudukottai. It was

earlier named Aranthaangi Chemicals Pvt Ltd. Here, they produce Calcium Carbonate in

India that suits both Indian as well as international markets. Here, calcium carbonate is

manufactured from imported limestone. The overall production of the company is 24000 MT

per year.

With their well-groomed staff members, they are able to deliver quality products within

stipulated time period. Few of the industries to which they supply the material are: paper,

detergent, paint, rubber, food products, tooth paste, PVC pipe, cosmetics, ink, pharmaceutical,

water proof chemicals, etc.

Source: http://www.acpl.co/