Fumed Silica (Hjsil 200 / Xysil 200) is a high-performance amorphous silicon dioxide (SiO₂) powder known for its exceptional thickening, anti-caking, and rheology-modifying properties. Produced through high-temperature processes, it consists of ultra-fine particles with an extremely high surface area, making it highly effective even at low concentrations.
This versatile ingredient is widely used across cosmetics, pharmaceuticals, coatings, adhesives, and food applications to improve texture, stability, and performance.
Why Choose Fumed Silica:
- Ultra-fine, high surface area particles
- Excellent thickening & anti-settling properties
- Improves flow and stability
- Highly versatile across industries
- Effective at low usage levels
Key Benefits:
-
Rheology Modifier: Controls viscosity and flow behavior
-
Thickening Agent: Adds body to formulations
-
Anti-Caking Agent: Prevents clumping in powders
-
Stabilizer: Prevents settling and separation
-
Reinforcement: Improves strength in plastics & rubber
-
Matting Effect: Provides smooth, matte finish in cosmetics
Functions in Formulation:
- Rheology modifier
- Thickener
- Anti-caking agent
- Stabilizer
- Matting agent
Applications:
-
Cosmetics & Personal Care: Creams, lotions, powders, foundations, gels, serums, sunscreens
-
Industrial Use: Adhesives, sealants, paints, coatings, plastics & rubber
-
Pharmaceutical & Food: Flow aid in powders, anti-caking agent, stabilizer
Recommended Usage:
-
Cosmetics: 0.5% – 5%
-
Coatings & Adhesives: 1% – 10%
-
Powders (anti-caking): 0.1% – 2%
Disperse slowly into the formulation with high-shear mixing for best results. Effective at very low concentrations.
Technical Specifications:
-
INCI Name: Silica
-
Trade Names: Hjsil 200, Xysil 200
-
Chemical Name: Amorphous Silicon Dioxide (SiO₂)
-
Appearance: White, fluffy, ultra-fine powder
-
Surface Area: ~200 m²/g (BET)
-
Solubility: Insoluble in water
-
Grade: Cosmetic / Industrial Grade
Safety & Storage:
⚠️ Caution: Avoid inhalation of fine powder — use a dust mask during handling. For external use in cosmetic formulations. Store in a cool, dry place away from direct sunlight. Keep container tightly sealed to prevent moisture absorption.
HERBOLOGY supplies cosmetic and industrial-grade Fumed Silica (Hjsil 200 / Xysil 200) for professional formulators and manufacturers seeking a high-performance thickener, rheology modifier, and anti-caking agent for cosmetics, coatings, and industrial applications.
