High Purity Kaolin

Elemental Oxide Chemistry IGM Kaolin
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Silica SiO2 46.2%
Alumina Al2O3 37.8%
Magnesia MgO 0.1%
Potash K2O 0.67%
Soda Na2O

Elemental Oxide Chemistry IGM Kaolin
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Silica SiO2 46.2%
Alumina Al2O3 37.8%
Magnesia MgO 0.1%
Potash K2O 0.67%
Soda Na2O

Calcined Kaolin is a product developed after calcination of high purity of kaolin clay at medium to high temperatures depending on end applications for its customers Calcined Kaolin's has the most widely use in various applications worldwide.

Product Specification
Grade Name PI- 9.1 PI- 0.15 PI- 1.15 PI- 2.15 PI- Glow PI- Glitter
POW.BR(%)(ISO) 91±1 92±1 93±1 94±1 94±1 95±1
BULK Density(GMS/LIT) 330-360 330-340 320-340 280-380 280-320 280-300
RESIDUE-(500#) 0.2%(400#) 0.2% MAX 0.2% MAX 0.2% MAX 0.2% MAX 0.2% MAX
%BELOW 2 MICRON 60-65 60-67 67-75 67-75 80-85 80-90
%L.O.I 0.5 MAX 0.5 MAX 0.5 MAX 0.5 MAX 0.5 MAX 0.5 MAX

Kaolin:

Kaolin uses are multiple and diverse. Kaolin are used as functional filler, extender, ceramic raw material and pigment because of its whiteness and fine particle size. Kaolin also hold importance as raw material in refractory applications, concrete, rubber and fiber glass manufacturing. We, as a Kaolin Exporter welcome any size of international orders from Middle East and other countries.

Applications:

Paper:
Kaolin used as a coating pigment and as a filler to replace fiber. It possesses desirable optical properties.

Concrete:
Kaolin helps to improve strength and durability of concrete. When added to concrete mix, reacts with free lime released during cement hydration to produce additional cementitious material, resulting in an improved high performance concrete.

Plastics :
Kaolin is widely used as filler in the plastics industry because of its inert chemical nature and its unique size, shape and structure.

Agriculture :
It is used as a carrier and diluent in fertilizers, pesticides and related products. It is suitable as carrier because it aides the retention of the formulations on the plant.

Rubber :
It is commonly used as functional filler in rubber applications. While Kaolin improves overall performance for Rubber in general, different types of white pigment play specific roles in rubber application.

Paint :
Kaolin used as an extender in paints. It reduces the amount of expensive pigment such as Titanium Dioxide. It assists with desirable rheological properties that help maintain proper dispersion and provide bulk to the product.

Ceramic :
Kaolin improves whiteness and brightness of ceramic body. Good plasticity, good shrinkage, low water absorption and casting rate are also very important properties of kaolin.

China clay is characterized by its fine particle size, high brightness and rheology.We develop fine and ultra fine grades of Hydrous Kaolin from our best reserves, for various industries including Paint, Paper, Printing Inks, Paper board, Rubber etc. China clay is a natural mineral found in partly decompo-sed granite, an igneous feldsparic rock. Chemically, kaolin is a hydrated aluminium silicate containing Al2O3.2SiO2.2H2O. Kaolin was first discovered in the mountainous province of Kiangsi, China in A.D. 500. The word kaolin derives from the Chinese character kaolin which means high ridge. It was first used by the Chinese to make high quality porcelain.

Kaolinite is the mineral that is derived from the rock called â??Kaolinâ?? and from there, it gets its name. It is also commonly known as â??China Clayâ??. Kaolin is mined from the regions of Gujarat, Rajasthan, Kerala, West Bengal and Jharkhand in India

The physical properties of Kaolin include high brightness, non-abrasiveness, poor conductivity of heat and electricity and it has naturally fine particles. Kaolin remains white after calcination due to its refractory properties and can be easily dispersed in water. There are several variations within Kaolin such as Hydrous Kaolin, Metakaolin and Calcined Kaolin.
We offer a vast range of Kaolin-based minerals to several businesses from paper manufacturing to porcelain tableware, paints, cosmetics, packaging, rubber and pharmaceuticals to name a few. We customize our minerals according to the needs of the industry of our clients.
Hydrous Kaolin has fine particles with plate-like shapes and inertness in terms of chemical reactivity, whereas, Metakaolin is created by the process of calcination of Kaolin. It is a white mineral additive which is most popularly used in cement-based products. In contrast to this, Calcined Kaolin is manufactured by heating the finest natural kaolin to high temperatures in a kiln. This calcination process changes the size and shape of the particles, enhances the whiteness and hardness of the mineral and improves its electrical conductivity.
Kaolinite is a clay mineral, with the chemical composition
Alâ??Siâ??Oâ??(OH)â??
Various Industrial Usages:
Kaolin is a very important mineral in the ceramics industry. Itâ??s high fusion temperature and white firing characteristic makes it perfect to be used in the manufacture of sanitaryware, tableware, floors & tiles and refractories.

In the construction industry, kaolin is used to enhance the mechanical properties, porosity and look of several types of cement and concrete. It is also an impeccable source of alumina source in the manufacturing of fiberglass.

Kaolin is used in paper manufacturing and fiber-based packaging also. Our Kaolin mineral enhances surface functionality when it is used as fillers or coating pigments and thus further helping in reducing the manufacturing cost of the paper or the packaging.

Moreover, it is extensively used in decorative paints formulations as it is a natural opacifier and it is the perfect mineral when high gloss is required.

Our specialized Kaolin also can be used as multi-purpose fillers to improve the performance of adhesives, plastics and rubber.

We are extremely confident in our offering of Kaolin mineral as we understand how Kaolin can optimize the performance, reduce the costs and can achieve minimum carbon footprint in our clientâ??s end products

Hydrous Kaolin is characterized by its fine particle size, high brightness and rheology. We develop fine and ultra fine grades of Hydrous Kaolin from our best reserves, for various industries including Paint, Paper, Printing Inks, Paper board, Rubber, etc.

Kaolin or china clay is a natural mineral found in partly decompo-sed granite, an igneous feldsparic rock. Chemically, kaolin is a hydrated aluminium silicate containing Al2O3.2SiO2.2H2O. Kaolin was first discovered in the mountainous province of Kiangsi, China in A.D. 500. The word â??kaolinâ?? derives from the Chinese character â??kaolinâ?? which means high ridge. It was first used by the Chinese to make high quality porcelain. At PURESIL INDIA, processed or refined kaolin is available in white powder form, granule cum powder form, and in lumps form. The various grades and their applications are:

Product Specifications
PARAMETERS PI â?? 96(noodles) PI â?? 95(M) PI â?? 94 PI â?? 92 PI â?? 90 1RL
RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%)
Loss of Ignition 13.56 13.81 14.82 13.31 13.190 10.850
Silica as SiO2 45.85 48.10 47.57 45.90 46.400 51.620
Iron as Fe2O3 0.29 0.30 0.35 0.536 0.300 1.530
Alumina as AI2O3 38.99 35.43 35.48 38.70 38.190 33.770
Potassium as K2O 0.047 0.20 0.035 0.067 0.083 0.210
Sodium as Na2O 0.048 0.24 0.051 0.0396 0.100 0.1400
Calcium as caO Trace 0.31 0.15 Trace Trace Trace
Magnesium as MgO 0.097 0.32 0.107 0.109 0.170 0.290
Titanium as TiO2 0.85 1.28 1.180 1.100 1.290 1.32
Firing Whiteness 92.00 87.59 89.20 89.90 81.60 63.00
L â?? Value 95.89 94.54 95.33 94.83 93.07 87.71
A â?? Value 0.40 1.23 0.56 0.65 0.72 1.72
B â?? Value 3.39 3.00 3.78 3.30 5.90 11.70
Firing Colour Snow White Creamish White White Creamish Pinkish
Shrinkage 5.80 4.75 5.80 5.20 7.56 9.00
Firied Temperature �°C 1220 1220 1220 1220 1220 1220
Residue On 325# 0.34 0.25 0.36 0.24 0.88 1.08
Water Of Plasticity 36.00 34.00 38.00 41.00 46.0 41
Water Absorption 15.56 14.30 15.42 19.24 17.09 15.81
Dry M.O.R Kg/cm2 15.00 24.31 10.00 12.00 10.00 10.00
Fired M.O.R Kg/cm3 120.00 237.66 140.00 140.00 145.00 110.00

Ione Industrial kaolin Clay is a high purity kaolin clay, which is low in iron and alkali content, a run-of-mine kaolin that is sold out of stockpiles. The low iron, low alkali and high aluminum content makes this an ideal kaolin for cement production, and for application in the rubber, fiberglass and agriculture industries.

Si02 47.0%
Al203 36.31%
Fe203 0.55%
Ti02 2.4%
Ca0 0.05%
Na20, K20 70
+325 mesh 5-15%
pH (40% solids) 4.0
Moisture Dry 12-16%
Raw clay color - white

High purity kaolin clay sold in bulk/supersack.

Our highquality kaolin clay is a naturally occurring finely grained white to offwhite clay that is primarily composed of the mineral kaolinite AlSiOOH Sourced from premium deposits and processed under strict quality control this clay is renowned for its purity brightness and excellent physical and chemical properties It is a versatile material that serves a multitude of industries including ceramics paper paints coatings and more