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【Products】Calcined kaolin
 
【Product detail】

Yuanjiang Brand - is calcined kaolin with advanced equipment, Britain and America after super fine crushing, calcination modification.Product type crystal is false and porous lamellar structure, porosity is about 75%.This kind of porous lamellar structure of kaolin with plasticity, cohesiveness, decentralized, insulation, sinter strength, flame retardant, fire resistance, adsorption, the weathering resistance, stable chemical performance, high light scattering rate, good covering power, etc.Widely used in paper coating, paper packing, plastic, rubber, wire and cable, emulsioni paint, road sign paint, powder coating, and other fields.

One, the main standards and features

chemicals Kaolinite/calcination
The product status White powder
Package is installed 25 kg woven bag/kraft paper, 1000 kg big bags
Product main features Advanced equipment, Britain and America after super fine crushing, calcination modification.Malleable, cohesiveness, dispersion, insulation, sinter strength, flame retardant, fire resistance, adsorption, the weathering resistance, stable chemical performance, high light scattering rate, good covering power, etc.
Range of application Used in paper coating, paper packing, plastic, rubber, wire and cable, emulsioni paint, road sign paint, powder coating, and other fields.
Network real-name Titanium dioxide barium sulfate manganese carbonate hydroxide


Second, the quality indicators

The serial number project Single bit Physical refers to the
325-800 mesh 1250-6000 mesh
1 whiteness % 90 + 2 93 + 2
2 The fineness of 325 mesh sieve residue (according to the practical and decide) % 0.1 or less 0.05 or less
3 The refractive index % 1.55 1.65
4 moisture % 0.6 or less 0.5 or less
5 Water slurry PH   6.5 to 7.2 6.5 ~ 7.5
6 Oil absorption (according to different fineness) % g/100g 50 + / - 5 68 + / - 5

The fineness of 325 mesh, 400 mesh, 600 mesh, 600 mesh, 1250 mesh, 2000 mesh
The fineness of 3000 mesh, 6000 mesh (according to customer requirements)


Three, chemical index

SiO2(%) Al2O3(%) Fe2O3(%) TiO2(%) CaO(%) MgO(%) K2O(%) Na2O(%) MnO(%)
52 + 2 45 + 2 < 0.4 < 1.0 < 0.4 < 0.2 < 0.04 < 0.1 < 0.005





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