CALCINED KAOLIN FOR COATING (GBCK-95/96)
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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: Are there any differences between bentonite and kaolin?
- Bentonite (Bentonite) predominantly montmorillonite aqueous clay minerals. The chemical composition of montmorillonite: (Al2, Mg3) Si4O10 OH2 nH2O, because it has special properties such as swelling, adhesion, adsorption, catalysis, thixotropy, suspension and cation exchange. So widely used in various industrial fields.
- Q: What is the use of kaolin?
- Kaolin is a kind of fine grained clay with kaolinite or multi water kaolinite as its main component. It was first discovered in kaolin village near Jingdezhen, china. According to historical records, the village area of the Jingdezhen kaolin clay mining heyday in the early Qing Dynasty, to Guangxu was gradually fading to white and delicate famous open world, as an indispensable raw material for billet. So when the town was used in the name of the village "porcelain industry Gaoling" named for him, producing clay from premises. After the extension of the same, and kaolin kaolin produced by the same place and the purpose of use, are called kaolin, such as stars, kaolin, Fuzhou kaolin, etc..
- 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: Where are the main differences between kaolin and kaolinite?
- 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.". [1] was named after kaolin village in Jiangxi, Jingdezhen province.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, calcination and washing what is the difference between the best, you can talk about it in detail,
- Washing is the sand in the raw ore and impurities through the role of panning purification, usually three of the original ore oxidation, two aluminum content is very low, about 17-25%, if the amount of aluminum is too low, can not wash out the purity of kaolin, it is not worth washing
- Q: Is activated clay kaolin?
- Usually activated clay refers to the use of bentonite as raw material. But kaolin can also be used as the raw material of activated clay.
- 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: 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: Which mixer can be more evenly dispersed kaolin slurry?
- If you love to drink fruit juice drinks of all kinds, so it is recommended to select with mixer speed regulation, so that you can freely adjust the stirring speed, some fruit juice does not need to stir too broken to drink. Therefore, you can choose a mixer with speed control function.
- Q: Kaolin 200 mesh powder what does that mean? Is the eye powder the higher the better?
- The higher the number of the finer particles. Fineness theory should be the finer the better, but the more fine processing costs, so we should consider procurement costs, enough on the line.
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CALCINED KAOLIN FOR COATING (GBCK-95/96)
- 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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