Paper Pigment Calcined White Clay (JYCK98/GB-CK98)

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TT or LC
Min Order Qty:
10 Metric Tons m.t.
Supply Capability:
200,000 Metric Tons per Year m.t./month

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Detailed Product Description

Super fine paper pigment calcined white clay GB-CK98 with high brightness, good opacity and excellent compatibility

Main physical index


(Paper-making class)

White degree(F457)%




Visual screening


Refractive index


Oil absorption value(g/100g)


PH value






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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
Its pure kaolin is white, fine and soft, and it has good plasticity and fire resistance. The mineral composition is mainly composed of mineral kaolinite, halloysite, illite, illite, montmorillonite and quartz, feldspar etc.. Kaolin is widely used, mainly used for papermaking, ceramics and refractories, secondly used in coating, rubber filler, enamel glaze and white cement raw materials, a small amount of paint, paint, plastic, used for grinding wheel, pencil, soap, cosmetics, pesticide, medicine, textile, petroleum, chemical industry, building materials, defense and other industrial sectors.
Q:Kaolin crusher refers to which crusher?
The application of kaolin in other industries must be processed and made into fine powder to be used in other materials.
Q:High silica kaolin is?
Silica is our country begin to realize and a new non metallic mineral found in early 80s. It is a relatively high degree of diagenesis, fine particles, containing siliceous argillaceous rock, a certain amount of calcium magnesium, after weathering and leaching, leaching of calcium magnesium is, very fine quartz and clay minerals are preserved down, thus forming a large porous siliceous rocks. It is in alpha, microcrystalline cryptocrystalline quartz, clay minerals as powder or lump, porous siliceous industrial mineral aggregates.
Q:Process characteristics of kaolin
Non plasticity <1 viscosity is a characteristic of a fluid that hinders its relative flow due to internal friction. Its viscosity is used to indicate its size (the internal friction force applied to 1 units per unit area). The unit is Pa. S. Viscosity measurements are generally made using rotational viscometer to measure the rotational speed in kaolin slurries containing 70% solids. Viscosity is very important in the process of production. It is not only an important parameter of ceramic industry, but also a great influence on the paper industry. According to data, foreign kaolin as paint, coating at low speed requires viscosity of about 0.5Pa - s, high-speed coating requirements of less than 1.5Pa - S.Thixotropy refers to the characteristics of a fluid that has become gelatinous and no longer flowing. It becomes fluid after stress and gradually becomes intact after being stationary. The size is expressed by a thickening factor and measured by an outflow viscometer and a capillary viscometer.Viscosity and thixotropy are related to the mineral composition, particle size and cation type in the mud. In general, the content of montmorillonite is fine, the particles are fine, and the exchangeable cations are mainly sodium, with high viscosity and high coefficient of change. Therefore, it is often used to increase the viscosity and thixotropy of plastic clay, improve the fineness and so on, and reduce it by increasing dilution, electrolyte and water content. The drying performance of kaolin clay material in the drying process. Including drying shrinkage, drying intensity and drying sensitivity.
Q:Heroes, help me see if this is quartz sand or kaolin? Is it valuable?
Whiteness is very high, belongs to quartz sand, sand surface may be attached to kaolin, if any, scrub, removing impurities can be purified to the silicon dioxide content of 99.9%, then it will crush value high, deep processing of quartz is mainly scrubbing, impurity removal and grinding.
Q:What are the uses of calcined kaolin?
Kaolin is widely used in paper industry. There are two main areas. One is used in papermaking (or paper making), and the other is the pigment used in the surface coating process. There are reports that Japan has also used kaolin instead of steel, cutting tools, lathes, drills, and internal combustion engines. Especially in recent years, the rapid development of modern science and technology, the application of kaolin is more extensive, began extensive use of kaolin as new materials in some high-tech fields, and even nuclear reactor space aircraft and spacecraft components with high temperature porcelain, made of kaolin.
Q:What's the difference between kaolin and clay?
Clay:A hydrous aluminosilicate mineral that is a widely distributed colloidal, amorphous, cohesive soilIt is plastic when wet and hard when it is bakedIt is mainly composed of igneous and metamorphic rocks is decomposed, consisting essentially of kaolin and other minerals in bauxite.Clay has a unique plasticity and bonding properties, that is, molding properties and firing propertiesConclusion: clay ceramic material is a hydrous aluminum silicate minerals, from feldspar rock through long-term weathering and geological formation. It is a mixture of many fine minerals, the main chemical composition of two aluminum oxide and silicon dioxide, three crystal water, with a small amount of alkali metal, alkaline earth metal oxides and oxide coloring. Clay has a unique plasticity and binding, the water swelling can be kneaded into mud, shaping the required shape, after roasting becomes hard and compact. This performance, form the basis of the ceramic production process. Clay is the basic material of pottery and porcelain production, widely distributed in nature, large reserves. Variety, is a valuable natural resource.
Q:What are the difficulties in kaolin beneficiation?
Kaolin beneficiation important selection of equipment, with what kind of equipment to sorting, it is necessary to experiment to analyze, preliminary analysis in place, as well as how to see the effect
Q:What is the difference between chemical pure and pure analysis of kaolin?
Optical purity is more suitable for drug manufacture, the higher the purity, the less impurities.
We make good use of kaolin resources when exploring the coal fields. In conclusion, we can cut down the cost of resources by 80%. Meanwhile the effective of resources usage can be increased by 200%. Our company will improve the linkage of production and circulation. Faithful team, excellent style of work, fortitude nature, professional goods and delicate service will provide our customers with the finest cooperative atmosphere to achieve a win-win result.

1. Manufacturer Overview

Location Shanxi, China (Mainland)
Year Established 2007
Annual Output Value US$5 Million - US$10 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Company Certifications The AAA class Standard of International Quality Credit Rating;Audited Supplier Certificate;Quality Management System Certification Certificate

2. Manufacturer Certificates

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port TIANJIN
Export Percentage 11% - 20%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, Japanese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 4
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range average