Levasil FO 2040 is an alkaline, aqueous colloidal silica dispersion with 40% solids, offering excellent dispersion and low viscosity, ideal for use in a variety of industrial formulations.
Technical Data Sheet

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
Industrial Additives Functions

Applications & Uses

Markets
Applications
Compatible Substrates & Surfaces
Industrial Additives End Use
Product Applications

Levasil® FO 2040 is an excellent binder with very high binding power for a broad variety of inorganic materials as refractories.

Properties

Appearance
Free of gelatinous and foreign matter
Specifications
ValueUnitsTest Method / Conditions
Viscosity (at 20°C)max. 20cPs-
Density (at 20°C)1.285 - 1.303g/cm³-
pH Value (at 20°C)9.3 - 10.7--
Specific Surface Area (Sears)200m²/g-
Sodium Oxide Content0.29 - 0.46%wt-
Silicon Dioxide Content38.8 - 40.6%wt-

Packaging & Availability

Packaging Information

Levasil® FO2040 is available in bulk, 1000 liters IBC and 220 liters plastic drum

Storage & Handling

Shelf Life
12 months
Shelf Life and Storage

Levasil® FO2040 should be transported and stored at a temperature of 5-35°C (40-95ºF). If the silica dispersion is allowed to freeze, the silica will irreversably precipitate. For bulk storage, the tank should be sealed and constructed of plastic, fiberglass reinforced plastic, or stainless steel. For packaged goods, any translucent packages should be stored out of direct sunlight or bright light. Under recommended conditions, Levasil® FO2040 has a shelf life of twelve months after production.