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Washed Kaolin Powder for Coating/Paint GRF-4H
Washed Kaolin Powder for Coating/Paint GRF-4H

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Kaolin Powder for Coating/Paint
1.whiteness 80.0%
2.easy to disperse in water and oil system
3.well covering performance

 Washed Kaolin Powder for Coating/Paint GRF-4H
1.whiteness 80.0%
2.easy to disperse in water and oil system
3.well covering performance

 

No. of Product:  GRF-4H

SiO2   48% max.

Al2O3  36.5 % min.

Fe2O3  1.00% max.

Particles (-2μm) 55% min.

Screen residue (325 mesh) 0.02 % max.

Brightness  80.0% min.

Moisture   1.5 % max.

LOS  12.0% max.

PH   4.0-6.0

Despersion  desposition  0.05% max.

Packing:  25 kgs PP Bag

 

 

More relate products

Washed Kaolin for Filler

As a aluminum silicate pigment and multi-functional additive,under products are  high in whiteness, low in impurity and strong in chemical inertia. They can be applied in the water coating and the oily paint, putty and sealed gum as it easy to disperse in water and oil system. The products can afford well covering performance, can adjust the sheen of the coating, improve the mechanics  properties of the painting  film, paint 's stability for stock, brushing property, so they can partly takes place of the titanium dioxide to  lower the costs.

 

No. of Product 

GRF-3H

GRF-4H

GRF-4A

GRF-5A

SiO2           %

≤48

≤48

 

 

Al2O3          %

≥36.5

≥36.5

≥36.0

≥36.0

Fe2O3          %

≤0.80

≤1.00

≤0.65

≤0.65

Particles (-2μm) %

≥55

≥55

≥50

≥50

Screen residue (325 mesh)  %

≤0.02

≤0.02

≤0.02

≤0.02

Brightness

≥84.5

≥80.0

85±1.0

82±1.0

Moisture     %

≤1.5

≤1.5

≤2.0

≤2.0

LOS       %

≤12.0

≤12.0

 

 

PH

4.0-6.0

4.0-6.0

4.0-7.0

4.0-7.0

Despersion  desposition  %

≤0.05

≤0.05

 

 

Packing

25 kgs PP Bag

 

 

 

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