Calcined Flint Clay

We are supplier and exporter of Calcined China Clay.

We are offering an extensive range of high-quality Calcined China Clay that is used for paints, rubber and soap industries. Features: Chemically inert Correctly formulated Enhanced shelf life Specifications: Type: Powder Colour: White Packaging - As per Client Applications- Paints, Rubber and Soap industries.

China Clay is a clay mineral with the chemical composition AlSiO3O5(OH)3. It is layered silicate mineral. It is soft earthy, usually white in color, produced by the chemical weathering of Aluminium Silicate mineral like Feldspar. Commercial grades of China Clay are supplied and transported as dry powder form, semi dry noodle form or as slurry.

Calcined Clay is a thermally treated variant of kaolin clay that undergoes controlled heating to enhance its physical and chemical properties. Available in lump and powder forms, Calcined Clay is widely valued for its increased whiteness, reduced moisture, and superior performance in a range of industrial applications. At Bhagwati Group, we produce high-quality calcined clay that meets stringent industry standards, ensuring consistency and reliability in every batch.

Features and Benefits
Key Features
Whiteness & Brightness
Perfect for applications demanding superior visual and aesthetic quality.

Thermal Stability
It retains structure at high temperatures, making it suitable for refractory

Reduced Moisture
Enhances processing efficiency in industrial applications.

Improved Insulation
Ideal for applications in electrical and electronic industries.

Available Forms
Offered in both lumps and powder form to cater to varied processing needs.

Advantages
Better performance due to controlled calcination.
Affordable materials with good quality.
Versatile usage across multiple industries.

Industrial Applications of Calcined Clay
Calcined Clay is a thermally treated variant of kaolin clay that undergoes controlled heating to enhance its physical and chemical properties. Available in lump and powder forms, Calcined Clay is widely valued for its increased whiteness, reduced moisture, and superior performance in a range of industrial applications.

Rubber and Plastics

Serves as a reinforcing filler, increasing strength, durability, and resistance in rubber and plastic products.

Paper Industry

Enhances paper brightness, printability, and smoothness, making it an essential component.

Ceramics Refractories

Used in the production of ceramic tiles, sanitaryware, and refractory bricks due to its thermal stability and excellent whiteness.

Paints and Coatings

Acts as an extender pigment, improving opacity, brightness, and durability in paints and coatings.

Construction Materials

Integral in producing cement, tiles, and adhesives, providing enhanced durability and thermal resistance.

Farming & Chemicals

Functions as a carrier in pesticide formulations and improves soil texture in agricultural applications.


Quality Assurance
Bhagwati Group ensures that Calcined Clay (Lumps/Powder) meets the highest quality benchmarks:

Controlled Calcination: Achieves consistent chemical and physical properties.
Rigorous Testing: Checked for brightness, moisture content, particle size, and thermal stability.
Eco-Friendly Practices: Produced using sustainable methods to reduce environmental impact.

Packaging and Delivery
Customizable Options: Available in bulk bags or custom packaging to suit client requirements.


Reliable Logistics: Ensures safe, damage-free, and timely delivery

Ball Clay:

A member of kaolinite family, Ball Clay is renowned for its plasticity and green strength. They consists varying proportions of kaolinite, mica and quartz, with small amounts of organic matter and other minerals, and are commercially values because they increase the workability and strength of various ceramic bodies and have white or near white firing characteristics. Ball clay is processed to minimize the levels of coarse particles. This enhances better workability and higher strength.

Applications :
It forms a major part of many ceramic applications, including sanitary ware, tiles, table wares and to an increasing extent non-ceramic applications like functional fillers and advanced application for example technical ceramics.

China Clay:

China Clay is a clay mineral with the chemical composition AlSiO3O5(OH)3. It is layered silicate mineral. It is soft earthy, usually white in color, produced by the chemical weathering of Aluminium Silicate mineral like Feldspar. Commercial grades of China Clay are supplied and transported as dry powder form, semi dry noodle form or as slurry.

Applications:

- It is used in Cer/bamics for body & glazing of Tiles and Sanitary Wares.
- In paper it is used as filler. It is also used for paper coating purpose.
- It is used in paint also to extend Titanium Dioxide (TiO2) and modify gloss level.
- It is used in rubber to enhance reinforcement properties.

Features Of China Clay

China clay belongs to the group of Minerals called Kaolinite. It is one of the most common minerals. Kaolinite clay occurs in abundance in soils that have formed from the chemical weathering of rocks in hot, moist climates—for example in tropical rainforest areas.

Comparing soils along a gradient towards progressively cooler or drier climates, the proportion of kaolinite decreases, while the proportion of other clay minerals.

Applications
Glass
Ceramics
Paper
Cosmetics

Flint clay

1000kg big bags. 25kg/ 50kg as required.

Calcined Clay or Refractory clay is obtained by Calcining (heating) superior-grade Clay at high temperatures (from 850o C to 1600o C).

This removes moisture and volatiles which thereby increases the Alumina content.

Compared to an Alumina content of about 30% to 40% in raw Clay, Calcined Clay has an Alumina content of 40% to 60%.

The Calcination is carried out in Rotary Kilns at different temperatures ranging from 850o C to 1600o C depending upon the customer's application.

Product Specification
Grade Name PI- 43 PI- 43(M) PI- 50 PI- 50(M) PI- 60
AL203 % 43±1 43±1 50±1 50±1 60±1
FE203 % 1.3±0.2 1.3±0.1 1.4±0.2 1.4±0.1 1.7±0.2
AP % MAX 10 6 10 6 10
BD GM/CC 2.4±0.05 2.42±0.05 2.5±0.05 2.52±0.05 2.6±0.05
PCE o/c 31-32 32-33 33-34 33-34 34-36

China Clay - Calcined Clay, Levigated Kaolin, Refractory Clay.

Kaolin (China Clay)

Kaolin is white, soft, plastic clay mainly composed of fine-grained plate-like particles. Kaolin is formed when the anhydrous aluminum silicates which are found in feldspar rich rocks, like granite, are altered by weathering or hydrothermal process

Quality of china clay varies from mine to mine in many physical aspects, which in turn influence their end use. Of particular commercial interest is the degree of crystallinity which influences the brightness, whiteness, opacity, gloss, film strength, and viscosity.

Uses : Ceramics, Paper, Glass&Silicate, Paint, Rubber, Refractory, Plastic, Sealants, Roofing, JointCompound, Drilling, Concrete, Catalyst, Agriculture, Adhesives, Ultrama rine Blue, Fiberglass, PVC Cable.