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Products
  • Name: Kaolinite Powder
  • No.: JH-603-2
  • Time: 2017-03-10
  • Views : 65

Kaolinite Powder is a kind of nonmetallic minerals, is a kind of kaolinite mineral clay and clay rock. The pure Kaolin Powder is white and fine , soft soil, it has good  plasticity and fire resistance .Its mineral composition mainly consists of kaolinite, halloysite, hydromica, illite and montmorillonite, quartz and feldspar mineral composition.Kaolin Clay application is very extensive, mainly used for paper making, ceramics and refractory materials, secondly used in paints, rubber filler, enamel glaze and white cement raw material, a few used in plastics, paint, paint, grinding wheel, pencil, daily cosmetics, soap, pesticide, medicine, textile, oil, chemical industry, building materials, and so on !

 

Kaolinite Powder Technology Data Sheet:

Project

Typical target

Remark

Appearance

White powder

Visual inspection

ISO Whiteness (%)

87-88

Wavelength 457nm Whiteness meter

Particle size (-2 um%)

50-60

Centrifugal settling type particle size meter

Average particle diameter

<1.0

Centrifugal settling type particle size meter

Moisture(%

≤3

constant temperature 105℃  2h

PH

4-6

10% aqueous solution

Residue (+325%)

≤0.02

washing


Oil absorption value

40-50

GB/T 14563-93

Jiahe Kaolinite Powder

 

 

Test Items Typical Value Test Result
Whiteness(R457) 92-98 92
Particle Size(-5µm,%) 95-98 96
Screen Residue(325Mesh,%) 0-0.5 0.2
Moisture(105,%) 0-0.5 0.5
PH value(10%, Solid) 5.5-7.5 5.9
Bulk Density(Kg/L) 0.3-0.5 0.4
Specific Gravity(g/cm³) 2.65-2.75 2.65
Oil Absorption(g/100g) 50-60 52
Hegman 4 - 5 4.2
SiO₂(Wt,%) 52-56 52
Al₂O₃ (Wt,%) 42-46 45
Fe₂O₃(Wt,%) 0-0.8 0.5
TiO₂(Wt,%) 0-1.2 1
CaO(Wt,%) 0-0.5 0.3
MgO(Wt,%) 0-0.3 0.2
K₂O(Wt,%) 0-0.1 0.1
Na₂O(Wt,%) 0-0.2 0.1
MoO(Wt,%) 0-0.004 0.002
LOI(Wt,%) 0-0.5 0.3
Quartz(Wt,%) 0-1.2 1
melting point() 1580-1780 1689
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