Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Sipernat BG-2 Precipitated Silica

Evonik Sipernat BG-2 is a high-performance precipitated silica imported from Germany. Designed for efficient adsorption and powder conversion of liquid actives, it features uniform particle size and stable loading, widely used in cosmetics, detergents, food, feed and industrial powder processing.

Features Of Evonik Sipernat BG-2 Precipitated Silica

  1. High loading capacity for calcium oxide solution, vitamin E esters

  2. Strong liquid-to-powder conversion for free-flowing dry powder

  3. Uniform particle size D50=115μm for smooth mixing

  4. Neutral pH 6.5 to protect active ingredients

  5. Ideal for detergents to boost surfactant adsorption & flow

Typical Applications Of Evonik Sipernat BG-2 Precipitated Silica

  1. Carrier for liquid actives – calcium oxide solution, vitamin E esters

  2. Detergent formulation – absorb surfactants, improve powder flow

  3. Food anti-caking – spices, seasonings, longer shelf life

  4. Feed additive – stable nutrient carrier, processing aid

  5. Industrial powder modification – filling, adsorption, flow aid

Specifications Of Evonik Sipernat BG-2 Precipitated Silica

BrandTokuyama
Product SeriesREOLOSIL Hydrophobic Fumed Silica
Product TypeHydrophobic Fumed Silica
Surface TreatmentDimethyldichlorosilane
Primary Particle SizeApprox. 15 nm
BET Surface AreaApprox. 100±20 m²/g
Moisture Content≤0.5 wt%
SiO₂ Content≥99.8 wt%


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