CALCINED KAOLIN FOR COATING (GB-CK60/90/92)

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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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Product Description:

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

 


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Q:How can clay sculptures not be cracked and preserved for a long time?
1. Keep moisture - covered with plastic sheeting;2, reduce the amount of water used during the mud and more or more times, or use mechanical agitation, and then after a long time of boring mud, or add water reducing agent to reduce moisture;3, add other modified substances - add glue, calcined fine powder and so on;4, the process should pay attention to not too much smearing the surface.
Q:What is the difference between chemical pure and pure analysis of kaolin?
The analysis of pure (AR) is the purity specifications of chemical reagents, belong to grade two, analysis of pure tags for Jin Guanghong, for general test (prepared in the quantitative analysis of common solution); for the specific drug purity, different requirements are not the same.
Q:Can kaolin mask be made directly?
Lolita cocoa hydrating moisturizing mask in Switzerland, with apricot ingredients can quickly pay a short time, can quickly repair damaged cells, nourish the dense, into the stream of water to the skin, good effect lasting moisture, can use every day, especially suitable for mixed and dry skin.
Q:What are the functions of kaolin? What areas of industry are you using?
Mainly used in ceramics, refractory material, papermaking, coating, paint, rubber, senior porcelain, wire and cable, industrial plastic, chemical industry, printing ink, packing food, cosmetics, medicines, in paints and replace lithopone titanium dioxide and other expensive materials.
Q:How to remove the kaolin from the stone?
Kaolin has strong acid resistance, but its alkali resistance is poor. Try using this nature!
Q:What kind of soil can be used as a ceramic?
Clay is used mainly for firing exterior walls, floor tiles, pottery, etc.. The pottery is made of pottery clay ware, with porcelain clay fire ware called porcelain, ceramic is pottery, stoneware and porcelain. Those who use clay and clay the two kinds of clay as raw material, after ingredients, molding, drying, roasting process made of ceramic artifacts can be called.
Q:What kind of kaolin can burn glazed tiles?
Kaolin is a kind of mineral material of better purity. It is not necessary to fire glass tile and kaolin, because glazed tile belongs to coarse pottery, and the quality requirement of clay is not fine
Q:This is a stone dug with kaolin. Does anyone know what it is?
The stones dug together with kaolin are quartzite,
Q:Heroes, help me see if this is quartz sand or kaolin? Is it valuable?
It's quartz sand. The aluminum content of kaolin is very high, at least above forty percent
Q:High silica can be converted into kaolin? Add or remove some of the substances, specific operations! Thank you
High silica containing SiO2 pure natural particulate quartz powder. It is brittle, without plasticity, powder is not hydrophilic, acid resistance is strong, differential thermal analysis has typical quartz differential thermal curve, the refractoriness is 1750~1832 degrees.. More than 90% silicon dioxide, a small amount of ferric oxide, three small two aluminum oxide.

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