Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Carrier
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Industrial Additives Functions
- Chemical Marking
- Aqueous, colloidal silica dispersion
- Chemical Formula
- SiO2 x H2O
- CAS No.
- 7631-86-9
- Reach
- 01-2119379499-16-0065
- EC No.
- 231-545-4
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
Applications & Uses
- Markets
- Applications
- Compatible Substrates & Surfaces
- Battery Type
- Coating Type
- Industrial Additives End Use
- Application
REFRACTORY & CERAMIC INDUSTRY
- Refractory Materials: Linings for high-temperature furnaces, manufacture of refractory fiber bonding (RFB).
- Stoneware & Porcelain materials: Dispersants, fluidizing agents & firing aid in the production of porcelain and stoneware.
- Vacuum forming products: Manufacture of vacuum molded segments and boards with ceramic fibers.
ELECTRICITY STORAGE & ELECTROMOBILITY
- Gel & AGM Accumulators: Generation of solid electrolytes for leak-proof, acid-based systems e.g. in valve-regulated, lead-acid batteries (VRLA) and for the reducing of the acid stratification in absorbed glass mat batteries systems (AGM).
- FIRE PROTECTION APPLICATIONS
Fire protection glass:For the generation of a water-storing, transparent gel embedded between glass panels.
PAINTS, VARNISHES & PIGMENTS
- Adhesion and scratch resistance: As an additive to paint formulations for increasing the scratch and abrasion resistance and the breaking strength for various substrates such paper, metal, wood.
- Filler & Matting Agent: As a functional additive for influencing the color reflection.
- Heat- and corrosion protection: Heat-resistant paint systems and areas exposed to weather conditions such as moisture and salty atmospheres.
- Paints based on organic solvents: Binder in organic paint systems.
- Silicate paints for facades & interior areas: Water- & dirt-repellent color formulations, silicate paints & siliceous products.
- Waterborne Varnishes & Paints: Improve the penetration and wetting of e.g. wood and subsequent increase in scratch resistance.
FOUNDRY- & INVESTMENT CASTING INDUSTRY
- Embedding compounds: Binder & filling material, mixing liquid for embedding compositions.
- Precision Investment Casting: Wax casting or shaw process, application for highly complex castings in automotive, engine & aircraft construction as well as medical fields such as implants & instruments.
Properties
- Physical Form
- Appearance
- Opalescent liquid
- Typical Properties
Value Units Test Method / Conditions Stabilization Na+; negatively charged surface - - Specific Surface Area 194 m2/g - Residue 40 % (w/w) - Silicon dioxide Content 38.8 % (w/w) - Density at 20°C 1.292 g/cm3 - Free Alkalinity as Sodium oxide 0.37 % (w/w) - pH value at 25°C 9.7 - - Viscosity η at 25 °C; γ = 50/s 15 mPa s -
Regulatory & Compliance
- Certificates
CWK is certified according to ISO 9001, ISO 14001 and ISO 50001.
Safety & Health
- Health And Safety
- No dangerous goods
- No hazardous material as defined by the transport regulations.
Packaging & Availability
- Packaging Type
- Packaging
Following standard packaging is available:
- Road Tanker: ~ 24 mt
- Intermediate Bulk Container (IBC): 1000 L
- plastic bung hole drum: 220 L
Storage & Handling
- Shelf Life
- 12 months
- Recommendation for Storage And Handling
Transportation and storage in closed original container; protect from permanent light. Frost-susceptible Material! Ideal storage temperature between 5 - 25 °C.