CALCINED KAOLIN FOR COATING Quality Under GB
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 12000 m.t./month
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1. Benefits and Application
The GB-CK series of Kaolin based pigments are produced through delamination,
calcination and classification. The well-controlled processes ensure the GB series have no coarse particles and maintains an absolute minimum of 325 mesh residue, so the end user can achieve a high Hegman grind. The GB series pigments also have high brightness, strong hiding powder and superior dispersibility, and it is widely applied in latex paint, powder coating and electrophoresis coating.
Its main benefits are:
It’s the best extender of titanium dioxide with excellent opacity that can
improve efficiency and cut costs by partly replacing titanium dioxide;
It can easily disperse in water based systems;
It offers superfine particle and with excellent anti-settling property; It is inert to most acids and
alkaline at ambient temperature and offers good anticorrosive capabilities.
2. Typical Physical Properties
Item | GB-CK90 | GB-CK92 |
Brightness(T457) | 90.5%min | 92%min |
Particle Size (0-2micron)% | 50+/-2 | 60+/-5 |
Particle Size (0-10micron)% | 94% | 97% |
Refractivity | 1.62 | 1.62 |
Screen residue (325 mesh %) | 0.01max | 0.01max |
Oil Absorbency (g/100g) | 35+/-5 | 50+/-5 |
Dispersion (micron) | 55max | 50max |
pH | 5.5-7.0 | 5.5-7.0 |
Bulk Density (kg/m3) | 600 | 500 |
Specific Gravity (kg/m3) | 2600 | 2600 |
Moisture (%) | 0.5max | 0.5max |
3. Typical Chemical Properties
SiO2(%) | Al2O3(%) | Fe2O3(%) | TiO2(%) | CaO(%) | MgO(%) | CuO(%) | K2O(%) | Na2O(%) | MnO(%) |
52+/-2 | 45+/-2 | 0.50max | 1.5max | 0.4max | 0.2max | 0.004max | 0.05max | 0.15max | 0.004max |
4.Application
- Q: What are the surface modification technologies of calcined kaolin and the matters needing attention?
- Calcined kaolin is a kind of mineral material with high whiteness, large specific surface area, good insulation and good thermal stability, which is calcined, dehydrated and removed volatile substances. Calcined kaolin has excellent chemical corrosion resistance, solvent resistance, acid and alkali resistance and good reinforcing and processing performance, widely used in paints, coatings, paper, rubber and plastic products, cable, ceramics and other industries.
- Q: Who knows the value of the raw ore of this kind of kaolin? How much is it?
- Also, the crude ore is basically worthless, and the parameters after washing are not specific. About 300-500 yuan.
- Q: The building is kaolin. Does it have radiation? District 15 years ago is a kaolin processing plant, there will be residual radiation it?
- Although people can not over accept radiation, but if people are completely out of radiation environment, it is also unhealthy. For example, all the known radon spa, is actually a kind of radiation recuperation.
- Q: What is kaolin?
- 1. brightness and brightnessWhiteness is one of the main parameters of kaolin's technological properties. Kaolin with high purity is white. For ceramic raw materials, the whiteness is more important after calcination. The higher the whiteness of calcination, the better the quality
- Q: What's the difference between Ye Lashi and kaolin?
- The content of Si in Ye Lashi is much higher than that of Al. The amount of burning loss is relatively small, and the linear shrinkage is much smaller than that of kaolin. When adding to the raw material, the sintering process can promote sintering.
- Q: Who knows kaolin? Please, great God!
- Kaolinite is a dense or loose mass, usually white. If it contains impurities, it is beige. Gaoling stone weathering or deposition into kaolin and kaolin is made of ceramic raw materials. In addition, kaolin can also be used as chemical filler, refractory material, building material, and so on. It is widely used. There is a kaolin village in Jiangxi, Jingdezhen, China, which is rich in kaolin. Hence its name. At the end of the Ming Dynasty, the mine was mined in kaolin village of Jingdezhen. It was introduced into the world mineralogy by German geologist Richthofen according to the transliteration of kaolin into "Kaolin".
- Q: What's the difference between kaolin and clay?
- Kaolin is mainly composed of less than 2 microns of small flaky, tubular, laminated and other kaolinite cluster mineralsKaolinite minerals: cluster by kaolinite, dickite, nacrite, halloysite etc., chemical formula and ideal for AL2O3-2SiO2-2H2O, the main mineral is kaolinite kaolinite and kaolinite mineral water, in addition to the cluster, and montmorillonite, illite, Ye Lashi, quartz and feldspar and other minerals associated with the chemical constituents in the kaolin. Contains a large number of AL2O3, SiO2 and a small amount of Fe2O3, TiO2, Na2O, K2O and trace amounts of CaO and MgO.
- 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: Hard kaolin in the ceramic piece, which is used in which? What's the difference between washed kaolin and washed kaolin?
- First of all, calcined kaolin is calcined, crystalline and raw soil has changed; and washed kaolin is only physical treatment, will not change the properties of raw soil.
- Q: The difference between kaolin and talc in rubber
- 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.".
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CALCINED KAOLIN FOR COATING Quality Under GB
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 12000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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