Silicon Dioxide

Description:
Silicon Dioxide QS-300A
Chemistry character:  precipitation analysis Silicon Dioxide
General character: Especial Silicon Dioxide based on gel chromatography ,high  surface area .good rigidity, stronge dispersity, good refractive index, as matting powder in top grade paintings and coatings industries,which it has better effect.
Application: paintings,coatings

Item                                    value
Appearance                      very  fine  powder                        
Loss on drying    105 2h %          4.0-6.0
Ignition loss    1000  %             5-6
PH value                               6.5-7.5
BET  speciflc surface area  m2/gBET  300
DBP  absorption value   cm3/gDBP         3.2
SiO2%                                      98.0%
Average particle m                   3

Brand:	ximeng
Quantity:	500 Ton
Minimum Order :	1 Ton
Price Terms :	FOB
Packaging:	10kg
Delivery Lead Time :	5days