Product introduction

Snowpaque flash kaolin is a new type of kaolin produced by our company. Through the innovative calcining process, it has a special internal pore structure. Snowpaque flash kaolin can replace more TiO2 in the coating formula without reducing the opacity. It is also suitable for coatings with PVC higher and lower than CPVC, and can also have opacity in the wet film.

 

Difference from common calcined kaolin

1. When the PVC is larger than CPVC, calcined kaolin will cause air to be filled between the dry film and the resin, so as to produce a smooth flat hiding effect in the dry film and provide a certain Opacity;

2. While Snowpaque Flash Kaolin already fixed air voids in kaolin, so that no matter PVC is larger or smaller than CPVC, it can provide opacity in both dry and wet films.

 
tu tu tu

 

Snowpaque micro structure 1  

 

Snowpaque micro structure 2 

 

Snowpaque Sectional drawing

 
Product advantage

1. Partial replacement of TiO2 can reduce product cost and proportion of coating;

2. Special external and internal air bubbles can provide superior dry cover;

3. Special internal voids can provide superior wet cover;

4, can be used for water and oil based formula;

5, especially recommended for medium and high PVC latex paint formula.

Relative products: Snowpaque,Snowpaque P and Snowpaque K

 

Typical analysis
 

Items

Snowpaque

SnowpaqueP

SnowpaqueK

Whiteness(ISO457nm) 

86-89

89min

90min

+325 residuels (%)

0.01Max

0.01Max

0.01Max

-2um  (%)

78-84

78-84

78-84

Moisture  105%

0.5 Max

0.5 Max

0.5 Max

Oil Absorption  (g/100g)

90-105

70-90

65-85

pH value  (10%Solid)

5.5-7.5

5.5-7.5

5.5-7.5

Bulk Density Kg/L

0.25-0.4

0.25-0.4

0.25-0.4

Specific Gravity g/cm3

2-2.1

2.1-2.3

2.2-2.4

SiO2 (Wt%)

5256

5256

5256

Al2O3 (Wt%)

4246

4246

4246

Fe2O3 (Wt%)

0.8 max

0.8 max

0.8 max

TiO2 (Wt%)

1.2 max

1.2 max

1.2 max

CaO (Wt%)

0.5 max

0.5 max

0.5 max

MgO (Wt%)

0.3 max

0.3 max

0.3 max

K2O (Wt%)

0.1 max

0.1 max

0.1 max

Na2O (Wt%)

0.2 max

0.2 max

0.2 max

MnO (Wt%)

0.006 max

0.006 max

0.006 max

LOI (Wt%)

0.5 max

0.5 max

0.5 max

Quartz (Wt%)

1 max

1 max

1 max

 

5. standard packing

2 X 400kg plastic bags on one pallet(800kg)

24 X 25kg plastic bags on one pallet(600kg)

 

Prev

Next

Prev

Next

Releate Products


Inquiry