Aerosil 200 is an amorphous, hydrophilic fumed silica powder known for rheology control, thickening, and anti-caking. It features a specific surface area of 200 m²/g and is widely used across industrial, cosmetic, and pharmaceutical fields.
Chemical Formula: SiO₂ (silicon dioxide)
Appearance: Fine, light white powder
Purity: Greater than 99.8% based on ignited material
Solubility: Insoluble in water, but mixes well in various oils and liquid system.
Thickening Agent: Controls the thickness and flow (rheology) of paints, coatings, adhesives, and sealants.
Anti-Caking: Keeps powders free-flowing and stops them from clumping together.
Personal Care: Added to cosmetics like lipsticks, mascara, and shampoos.
Pharmaceuticals: Acts as a binder and flow aid in tablets and liquid mixtures.