China Clay

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TT or LC
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12 Metric Tons m.t.
Supply Capability:
50000 Metric Tons per Year m.t./month

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Detailed Product Description

china clay specifications:

High-whiteness:93.5% min

Particle size(-2um,%):80-84

Good extender of TiO2

china clay

[Product name]HS-801A Ultra Fine & Super White Calcined Kaolin

[Character and Performance]

HS-801A calcined kaolin giving very high opacity, high whiteness, fine particle, good dispersion, little residue on 325 mesh sieve,Super whiteness, good light dispersion ,fluidity and chemical stability, dont react with other solvents, good floatability against sedimentation. HS-801A is a very effective opacifying extender in , partially replacing TiO2, reducing the overall cost of paint formulations but maintaining paint film quality.It can improve the properties of paints such as scrub resistance, abrasion endurance, ageing resistance and stability during storage. It is especially necessary in making the paints of low VOC and high solid content.

It is similar to Satintone W.


Widely used in high-quality paints such as emulsion paint, powder coating, oily paint, etc.

[Physical specification]



Whiteness (%)


Particle size(-2μm,%)


Residue on 325mesh (%)


Oil absorption (g/100g)




Water content (%)


Average particle size(μm)




Dispersion (μm)


[Chemical specification]



















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Q:Do kaolin have blue and cyan?
Some trace metal elements which may be a different color, the specific color and the metal or metal oxide flame color color
Q:Describe the formation of kaolin on kaolin Hill
Kaolin is a nonmetallic mineral, a kind of clay and clay rock mainly composed of kaolinite group clay minerals. Because of the white and delicate, also known as "white cloud soil.". [name] because of kaolin village, Jiangxi, Jingdezhen province.
Q:What are the requirements for kaolin as refractory material, such as how much aluminum is needed?
The higher the amount of aluminum, of course, but the refractories do not use only kaolin to increase the aluminum content, all use bauxite, coke, precious stones and other aluminum containing higher raw materials to do the skeleton
Q:What's the requirement of high-grade kaolin?
Brightness is a process characteristic similar to that of self, which is equivalent to the degree of self - illumination under the 4570A wavelength.The color of kaolin is mainly related to its metal oxides or organic matter. Containing Fe2O2 was rose red, brown and yellow; Fe2+ is light blue, light green, light brown with MnO2; organic matter tends to yellow, gray, green, black and other colors. The presence of these impurities, reduced the natural whiteness of kaolin, in which iron and titanium minerals will also affect the degree of calcination, porcelain stains or scars appear.
Q:In the paint, paint, ink, imported washed kaolin can replace part of titanium dioxide?
Can replace part of titanium dioxide, specifically the imported kaolin is high mesh products, and close to the fineness of titanium dioxide. Can help disperse titanium dioxide. In actual use, no wet zhegaili, easily dispersed, can be used as a physical fitness pigment, reduce the cost.
Q:How to distinguish between light calcium carbonate and calcined kaolin?
Hello landlord! Light calcium carbonate (Light Calcium Carbonate), also known as precipitated calcium carbonate (Precipitated, Calcium, Carbonate, referred to as PCC). Light calcium carbonate is prepared by chemical process. Because its settling volume (2.4-2.8mL/g) is larger than that of heavy calcium carbonate produced by mechanical methods (1.1-1.9mL/g), it is called light calcium carbonate.
Q:What's the difference between Ye Lashi and kaolin?
The main components of both are Si and Al compounds. The main difference is that the content of the main components is different. The content of Si and Al of kaolin is close to that of kaolin, and the amount of burning of kaolin is relatively large;
Q:What's the difference between kaolin and kaolin?
(kaolin) also called Gaoling reservoir soil, white clay, clay soil, Yang (porelain clay). The main component is aluminum silicate hydrate (A12O3.2SiO2.2H2O). The color white or grayish, a hexagonal flaky crystal, the relative density is 2.54 ~ 2.60, oil content is 30% ~ 50%. kaolin pH value is generally 4 ~ 5. A weak acid.
Q:What are the characteristics of kaolin in ceramic materials?
China glaze more. The porcelain is roasted at high temperature, the carcass is firm and compact, and the section does not absorb water, knocking it out with a crisp metallic sound. To make porcelain, select the soil, especially the kaolin found by the people of Jingdezhen. Kaolin plays a key role in improving the smoothness, compactness, whiteness and hardness of porcelain.
Q:High silica can be converted into kaolin? Add or remove some of the substances, specific operations! Thank you
In the 50% general and kaolin silica, and alumina was the main component, Magnesium Oxide, iron, sodium, calcium, potassium and other small, therefore, the two components have significant differences, its essence is far different. Rely on laboratory reagents to add remove some substances is almost impossible to get into high silica kaolin
We are a comprehensive mineral product developing enterprise integrating the processes of mining, mine exploring, ore-sorting and deep processing. We have established favorable cooperation with a number of leading coating manufacturers and those well-known papermaking companies at home and abroad. We will keep working hard to provide high quality products and services for our customers.

1. Manufacturer Overview

Location Inner Mongolia, China (Mainland)
Year Established 2005
Annual Output Value
Main Markets South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Company Certifications Certificate of Quality Management System Certification;Certificate of Environment Management System Certification

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 21% - 30%
No.of Employees in Trade Department
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b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines 1
Contract Manufacturing
Product Price Range