Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Ingredient Name
- Ingredient Origin
- Agrochemical Functions
- Animal Feed & Nutrition Functions
- Base Chemicals Functions
Features & Benefits
- Labeling Claims
- Agrochemicals Features
- Animal Feed & Nutrition Features
- Base Chemicals Features
- Key Benefits
- Improved flow properties
- Offers faster production rates and increased capacity
- Reduced production downtime and maintenance
- Improved product quality and consistency
- Improved package weight accuracy
- Product Highlights
Evonik provides solutions to improve the flow behavior and storage stability of powders with specialty engineered anti-caking & free-flow agents and carriers. Moisture, pressure, temperature, static charge, fat and oil content all adversely affect powdered and granulated products during production, processing, storage and customer use. They can make products cake, lump, bridge, clog equipment and cause packaging and performance issues. Through advanced, controlled-structure technology and custom application development, Evonik provides free flow agents and carriers that are non-deleterious, odorless and tasteless powders useful for a wide variety of applications.
Applications & Uses
- Markets
- Applications
- Base Chemicals End Uses
Properties
- Physical Form
- Typical Properties
- Heavy Metals
- Note
- 1 based on the original substance
- ² based on dry substance (2 h/105°C)
- 3 based on ignited substance (2 h/1000°C)
Value | Units | Test Method / Conditions | |
Sulfate Content¹ | max. 1.5 | % | Internal method |
Iron Content¹ | max. 400 | ppm | Internal method |
Sodium Content¹ | max. 1 | % | Internal method |
SiO₂ Content (at 1000°C, 2 hrs) | min. 97 | % | ISO 3262-19 |
Loss on Ignition (at 105°C, 2 hrs) ² | max. 6.5 | % | ISO 3262-1 |
Tamped Density (Not Sieved) | 150 | g/l | ISO 787-11 |
Electrical Conductivity (54% in water) | max. 1300 | µS/cm | ISO 787-14 |
pH (5% in water) | 7.5 | — | ISO 787-9 |
Loss on Drying (at 105°C, 2hrs) | max. 7 | % | ISO 787-2 |
Particle Size (D50) | 25 | μm | ISO 13320, Laser diffraction |
Specific Surface Area (N₂, Multipoint) | 265 | m²/g | ISO 9277 |
DOA Absorption¹ | 285 | ml/100g | ISO 19426 |
Value | Units | Test Method / Conditions | |
Selenium Content | max. 0.4 | ppm | — |
Nickel Content | max. 3 | ppm | — |
Copper Content | max. 6 | ppm | — |
Zinc Content | max. 10 | ppm | — |
Barium Content | max. 50 | ppm | — |
Arsenic Content | max. 3 | ppm | — |
Antimony Content | max. 5 | ppm | — |
Mercury Content | max. 1 | ppm | — |
Total Chromium Content | max. 10 | ppm | — |
Cadmium Content | max. 1 | ppm | — |
Lead Content | max. 5 | ppm | — |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Regional Availability
Storage & Handling
- Storage Information
Silica products are inert and extremely chemically stable. However, due to their high specific surface area, they can absorb moisture and volatile organic compounds from the surrounding atmosphere. Therefore, we recommend storing the products in sealed packages in a cool, dry location and removed from volatile substances. Even if the product is stored under these conditions, after a longer period ambient moisture can accumulate, which could lead to the product exceeding its specified moisture content.