Precipitated Silica

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We are engaged in offering complete range of Precipitated Silica, which is manufactured as per set industrial standards. Precipitated Silica is widely used in the various applications such as dye & pigments, cosmetic and others due to its excellent chemical and physical properties. Our experts check the range on different parameters such as purity, freshness and accurate composition.

Applications :

Filler for Tire
Rubber industry
Paint industry
PVC manufacturing
Thermal Insulation products
Liquor industry

Packaging Available In :

10 kg
HDPE Bag

Specifications (Coated) :

Properties	Unit	Specified Limit
Appearance	-	White Free Flow Powder
Moisture Content (105^oC, 2 hrs)	%	6 max
Bulk Density (Tapped 50)	gm/lit	80-120
pH Value (5% aq. Slurry)	-	5-7
Oil Absorption Value	%	200-250
Si₂O₂ Content (Anhydrous Basis)	%	98.5 min
Carbon Content	%	7 ± 0.5
Surface Treatment	-	Organic
Average Particle Size	Micron	8-12

Specifications (Treated) :

Properties	Unit	Specified Limit
Appearance	-	White Free Flow Powder
Moisture Content (105^oC, 2 hrs)	%	0.5 max
Loss on Ignition (100^oC, hrs.)(Anhydrous Basis)	%	1.5 max
Bulk Density (Tapped 50)	gm/lit	80-120
pH Value (4% 1:1 Methanol : Water)	-	3.5-4.5
Si₂O₂ Content (Anhydrous Basis)	%	99 min
Soluble Salts (Sulflates + Chlorides)	%	0.50 max
Iron Content (As FE⁺³⁾	ppm	200 max
Average Particle Size (Malvern) D50	Micron	8-12
Behaviour with Water	-	Hydrophobic

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