Content :

Silica Dioxide Paint Matting Agent HS CODE:281122 Equivalent To OK412 Used For Plastic Coatings






Specification






Silica Paint Matting Agent suitable used for plastic coatings. It is synthetic amorphous micronized precipitated silica appearing as white powder and for both solvent-based and water-based system.


 


Feature:


1, Easy to disperse.


2, High Matting Efficiency.


3, Excellent Transparency.


4. Excellent suspended performance.


 


Chemical Instructions


 





Item Type


QX-320


QX-320L


QX-630


QX-630L


QX-750L




Content of sio2(dry basis) %,


99.0


99.0


99.0


99.0


99.0




Porosity ml/g


1,8-2.0


1.8-2.0


1.8-2.0


1.8-2.0


1.8-2.0




Oil absorption, g/100g , g/100g


270-320


270-320


270-320


270-320


270-320




Particle Size, um(Malvent,D50)


4-4.5


4-4.5


5-5.5


5-5.5


6-7




Loss on drying(105,2Hrs)


5.0


5.0


5.0


5.0


5.0




Ignition loss(1000,2Hrs)


7.0


7.0


7.0


7.0


7.0




Whiteness


90.0


90.0


90.0


90.0


90.0




PH(5% Liquor)


6-7


6-7


6-7


6-7


6-7




Surface T .skychema.com