High Reactive Metakaolin For Cement /Modified Calcined Kaolin (GB-HRM 95)

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Loading Port:: China Main Port

Payment Terms:: 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

Metakaolin is a kind of calcined kaolin and is specially designed for cement industry.

Typical Physical Properties:

Item GB-HRM95

Brightness(T457) 80%min

D10 (micron) 2.0max

Medium particle Size (micron) 4.5max

D90 (micron) 14max

Specific Gravity 2.60

Physical Form Powder

Colour Off-White

Bulk Density (kg/m3) 600

Moisture (%) 0.8 max

L. O. I. 1.0% max

Activity 30%min

Typical Chemical Properties:

SiO2(%) 52+/-2

Al2O3 (%) 45+/-2

Fe2O3 (%) 0.50max

TiO2 (%) 1.5max

CaO(%) 0.4max

MgO(%) 0.2max

Na2O(%) 0.15max

Q: Who knows the value of the raw ore of this kind of kaolin? How much is it?: There are many important ingredients in kaolin, such as iron and titanium, and many physical indicators!

Q: What are the differences between kaolin and kaolin? What are the chemical constituents?: Effects: 1., firing pottery,.2. firing pottery or coarse porcelain kaolin

Q: How to remove iron impurities in kaolin and increase their whiteness: The two stage bio bleaching method refers to: firstly, Aspergillus niger in shake flask cultivation fermentation, 10 days or so, organic acids accumulated to a certain amount, then separate, the addition of kaolin can also achieve iron removal and whitening effect. The two stage biological bleaching method not only overcomes the above-mentioned shortcomings of in-situ biological bleaching, but also achieves the highest concentration of organic acids (especially oxalic acid) at suitable pH.

Q: What is the solid content in kaolin index?: The specific value of free silica is very difficult to detect, can now to some of the testing counseling, testing agencies can usually according to some detection methods of the data obtained or issued by the "free" phenomenon or less... Report.

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: What are the functions of kaolin? What areas of industry are you using?: The application of kaolin in ceramic industry, ceramic industry with kaolin is by products of high quality raw materials and advanced production process equipment, high product purity, stable chemical performance, physical performance advantages of excellent domestic varieties (unique suspension, insulation, plasticity, adhesion, coverage, wide range of firing.), ceramic products to the production of white color, compact, high mechanical strength, excellent product rate is high. Glaze grade products, delicate texture and white, good cover, smooth surface of products, white jade, is the daily, construction, sanitary ceramics indispensable ideal raw materials.

Q: The difference between clay and porcelain: The clay clay pottery material. The mineral composition is complex, mainly composed of kaolinite, water mica, montmorillonite, quartz and feldspar. Particle size is inconsistent, often with sand, silt and clay and so on. It has water absorption and absorbability, and has plasticity after adding water. The color is impure, often with yellow, gray and other colors, and therefore used only in pottery manufacture.

Q: How to distinguish bone porcelain and kaolin porcelain?: (Bone China): also known as referred to as bone china, Bone China, production began in England, the basic process is based on animal bone char, clay, feldspar and quartz as raw materials, a kind of porcelain biscuiting after high temperature and low temperature glaze firing two times. The two basic features of Bone China are the essential basis for the distinction between Bone China and other porcelains. Feature: char content above 36% (national standard); two characteristics: after two firing into (biscuiting, glaze). According to the British standard set by China, with thirty percent from animal bones of calcium phosphate, and the finished product has light transmittance, have called china. Bone porcelain because of its unique shape, simple and neat, white and delicate texture, has long been the countries aristocracy with porcelain, is recognized as the world's only high-grade porcelain.

Q: Is it near the clay ore: Clay also known as kaolin, is the main raw material for ceramics. The clay is composed of metamorphic mica and feldspar, in which sodium and potassium, calcium and iron loss, water changes into.

Q: What are the requirements for the whiteness of calcined kaolin in the coating formula?: The role of calcined kaolin is filler, not the color of paint, hiding force plays an obvious role, but only increase the solid componentIncrease weight.

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 Africa Oceania 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

a) Certification Name
Range
Reference
Validity Period

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