Precipitated Silica

We have been indulging in the Supplying and exporting of the finest grade of Precipitated Silica on a wide scale. This offered white powdery mineral is an amorphous form silica which is finely formulated by the precipitation of the solution which contains silicate salts.

Technical Specifications

PHYSICAL APPEARANCEPOWDER	SNOW WHITE FREE FLOWING
PARTICAL SIZE	3 TO 6 MICRONS
BET SURFACE AREA	140 – 170
MOISTURE CONTENT AT 105`C	3 TO 5 % MAX
IGNITION LOSS AT 1000`C	10 % MAX
PH OF 5 % AQUEOUS SUSPENSION	6.5 TO 7.5
BULK DENSITY	0.11 TO 0.14 GM. / CC
WATER ABSORPTION %	250 TO 300
OIL ABSORPTION %	250 TO 270
RESIDUE ON 325 MESH (WET SIEVING)	0.3 % MAX.
SILICA CONTENT, ANHYDROUS BASE	98 %
SPECIFIC GRAVITY	1.92