China Clay

China Clay Specification

Usage & Applications
Rubber, Paper, Paint, Ceramics, Foundry, Cosmetics, Pharmaceuticals

Water Absorption
<0.5%

Density
2.60 Gram per cubic centimeter(g/cm3)

Purity(%)
98%

Application
Industrial, Foundry, Paint, Rubber, Paper, Ceramics

Surface Finish
Smooth

Hardness (%)
5-6 Mohs

Melting Point
1770C

Form
Powder

Chemical Composition
Al2O3, SiO2, Fe2O3, TiO2, CaO, MgO, Na2O, K2O

Product Type
Minerals

Types of Refractories
Neutral Refractory

Shape
Powder

Porosity
Low

Dimensional Stability
Excellent

Strength
High

Specific Gravity
2.6

Thermal Conductivity
Low

Color
White

Packaging Size
25 kg, 50 kg bags

Loss on Ignition
<14%

Particle Size
Up to 2 Microns

Brightness
85-90%

pH Value
6.5-7.5

Oil Absorption
30-40%

Moisture Content
<1%

China Clay Trade Information

Minimum Order Quantity
25 Tons

Supply Ability
100 Tons Per Week

Delivery Time
7 Days

About China Clay

A clay mineral called China clay is used in many products, from ceramics, paint, cosmetics, agricultural products to rubber. In the paper, ceramic and household appliances production, this works as a filler component. Based on the mineral makeup, it is offered in a wide variety of colors. China clay powder can also be used as an insecticide against innumerable invertebrates that are harmful for the crops. But it is not toxic to plants or animals and thus can be used on the crops by making an aqueous mixture. The production of paint, rubber and others also needs this powder.

Superior Quality and Composition

This China Clay is sourced and produced in India, boasting high purity (98%) and a balanced chemical composition with alumina, silica, iron oxide, and other essential oxides. The fine powder form and excellent whiteness make it preferred for a range of demanding industrial and commercial applications.

Versatility Across Industries

Thanks to its smooth finish, low thermal conductivity, and dependable dimensional stability, China Clay is used extensively in sectors such as rubber, paper, foundry, ceramics, paint, cosmetics, and pharmaceuticals. Its neutral refractory type adds value where heat resistance and material consistency are paramount.

Efficient Packaging and Handling

Available in durable 25 kg and 50 kg bags, this China Clay ensures convenient storage, transport, and dosing for manufacturers, suppliers, and traders. Consistent particle size and low moisture content make it easy to handle and incorporate into diverse production processes.

FAQ's of China Clay:

Q: How is China Clay with particle size up to 2 microns typically used in industrial applications?

A: China Clay of this fineness is commonly integrated into industrial applications including foundries, ceramics, rubber, paint, and paper manufacturing. Its small particle size enhances smoothness and improves product performance, such as higher print quality for paper and improved consistency in ceramics and coatings.

Q: What are the benefits of using China Clay with high purity and low moisture content in manufacturing?

A: Using highly pure China Clay with low moisture content ensures minimal unwanted reactions and greater process control. This results in superior surface finish, reliable physical properties, and reduced risk of product defects during manufacturing in sectors like ceramics, paint, and cosmetics.

Q: When should you choose China Clay with a neutral refractory property?

A: Neutral refractory China Clay is ideal for high-temperature processes where thermal and dimensional stability are crucial. Industries such as foundry and ceramics particularly benefit when their applications involve exposure to extreme heat, as this clay helps maintain structure and resists chemical attack.

Q: Where is this China Clay manufactured and supplied from?

A: This particular China Clay is produced in India and is available via manufacturers, producers, suppliers, and traders. Robust supply chains ensure its availability in standard packaging sizes for both domestic and international clients.

Q: What processes are involved in preparing China Clay for various applications?

A: Preparation includes mining, refining, and milling to ensure fine particle size and high purity. The powder undergoes stringent quality checks for moisture, brightness, and chemical composition before being packaged and distributed for applications in rubber, paint, ceramics, pharmaceuticals, and more.

Q: How does China Clay contribute to improved product quality in paints, rubber, and ceramics?

A: China Clay enhances product quality by providing a smooth texture, optimal brightness, and high strength. In paint, it improves coverage and gloss; in rubber, it boosts tensile strength and durability; and in ceramics, it supports uniformity and resistance to heat stress.

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