Calcined Kaolin

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
12 Tons m.t.
Supply Capability:
50000 Metric Tons per Year m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Detailed Product Description

calcined kaolin/specifications:

High-whiteness:94% min

Particle size(-2um,%):88-92

Oil absorbency(g/100g)63-73

calcined kaolin

[Product name]HS-901A Ultra Fine & Super White Calcined Kaolin

[Character and Performance]

The crystal is in laminar structure of pseudo-hexagonal kaolinite platelets.

Super fine particle with narrow distribution, little residue on 325 mesh, and low abrasion;

Great whiteness, covering power and light dispersion;

A good extender of titanium dioxide.

The coating with HS-901A has good performance in water-preserving, fluidity, viscosity and solid content. It can improve the property of paper such as whiteness, smoothness, opacity, ink absorbency, printability and luster.


High-quality paper-making such as light-weight coated paper, coated art paper and paper board, and ink, etc.

[Physical specification]



Whiteness (%)


Particle size (-2μm,%)


Residue on 325 mesh (%)


Oil absorption (g/100g)




Water content (%)


Abrasion (mg/2000 times)




[Chemical specification]




























Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Can the water containing kaolin be drinkable?
As for the production of kaolin, not as long as the use of chemical production, the water will not have changed much, can drink, as long as the water filtering bleaching can
Q:Chin and forehead long piece of pox, in the use of kaolin cleansing mask after a lot less, continuous use for two days, the results are good, but this mask can be used every day?
But don't be afraid of preservatives. It's a very important ingredient. If you don't have it, microbes can do more damage. Consumption of nutrients in skin care products, small, painted on the face, causing great harm.
Q:What's the difference between kaolin and white mud?
The mining methods of kaolin ore include open pit mining and underground mining. Weathered residual kaolin ore is widely mined, such as sandy kaolin in Maoming. Other hydrothermal altered and sedimentary deposits are mined by open pit and underground by deep mining. The open-pit mines, but most are small and medium-sized mines, large Fujian Longyan kaolin company, Guangdong company, Guangdong Maoming southern Maoming kaolin kaolin company. Suzhou Chinese kaolin company owned mining, Yangdong mine Yangxi used in open-pit mining. Large scale underground mining are: Jiangsu Suzhou Yangxi shaft, shaft, the white Shanling Guanshan Yangdong mine and Wuxian Qingshan white clay ore etc..
Q:Are kaolin and bentonite mineral materials?
Mineral material, if it's kaolin ore, it's mineral resources.
Q:The difference between calcined clay and calcined kaolin
Generally speaking, the strengthening effect of hard, clay on hardness, elongation strength, tensile strength or wear resistance is larger than that of soft clayBut the hard clay and soft clay (hard Claysoft clay) is mixed with rubber as raw material mixed hardness, tensile strength training plus sulfur product for compliance, which can not be a clear division, but hard clay particles were relatively small, at 2 below for more than 80%, soft clay is about 50%. The proportion of around 2.6. The general kaolin is acidity, pH value is about 4~5, but also the use of alkali or amine treatment, the pH value tends to alkaline. Kaolin better than calcium carbonate in the tensile strength and hardness increase and mechanical strength has good performance, but the degree of poor white, permanent compression deformation, and sulfur is slow (because of the pH value of 4.5.5, delay the sulfur addition tendency), glycerol, ethylene glycol, can amine (Glycol) as activating agent to improve the properties of sulfur. The clay at suitable temperature (600~800 DEG C) loses water of crystallization calcination (OH) the crystal structure collapse, in order to improve live Because the free ion (ion) is adsorbed and fixed, the insulation effect can be improved, and the treatment can decompose the organic matters and increase the whiteness, and because the size is neat, the dispersion is good
Q:What is the best composition of kaolin?
Whiteness is one of the main parameters of kaolin's technological properties. Kaolin with high purity is white. Kaolin whiteness, natural whiteness, and whiteness after calcination. For ceramic raw materials, the whiteness of calcined is more important, the higher the whiteness of calcined, the better the quality. The ceramic process stipulates that the drying temperature is 105 degrees centigrade and the classification standard is the natural whiteness. The calcined 1300 DEG C is the grading standard for the whiteness of the calcined products. Whiteness can be measured by a whiteness meter. A whiteness meter is a device for measuring the reflectivity of 3800 - 7000 wavelength light. In the whiteness meter, the reflectivity of the sample to be measured is compared with the reflectance of the standard sample (such as BaSO4, MgO, etc.), i.e., the whiteness value (such as whiteness 90, which represents 90% of the standard sample reflectivity).
Q:What is the porcelain glaze porcelain
The clay is composed of metamorphic mica and feldspar, in which sodium and potassium, calcium and iron loss, water changes into. The glaze is covered in colorless or colored ceramic surface of the glass layer is raw minerals (quartz, feldspar, talc, kaolin etc.) and chemical raw materials according to a certain proportion (part of raw material can be made by grinding glaze frit), applied to the blank surface, under certain temperature and calcining.
Q:Which mixer can be more evenly dispersed kaolin slurry?
Look at the mixer blade, is an important small details of the selection of mixer, mixer grinding effect is good, all on the blade. Therefore, the choice of blade, it is recommended to choose 4 or more than 5 blades of the blender, so that the intensity of mixing, and the effect of grinding will be better.
Q:How can clay sculptures not be cracked and preserved for a long time?
Unless you do otherwise could not crack with sludge, we do things often water and with a damp cloth and plastic cloth, or not how long will crack, another way is to turn out. China ancient sculptures are not easy to crack because it has very strong technology, the mud and gum. What are mixed together, do not remember the specific, there is no such process.
Q:Does kaolin ore hazard do harm to human body?
Mainly used for ceramics, basically harmless to the human body.
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

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

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