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ZEOFREE® 600 Calcium Silicate has a high-absorptive carrier capacity that absorbs liquids, turning them into free-flowing powder with concentrations up to 75%.

Chemical Family: Silica

Synonyms: Calcium hydrosilicate, Calcium monosilicate, Calcium polysilicate, Calcium silicate, E 552

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CAS No.
1344-95-2
EC No.
215-710-8

Features & Benefits

Benefits
  • Clean convenient handling
  • Accurate dosing and weighing
  • No spillage
  • Shorter cycle times
  • Less loss of material
  • Allows for safer handling of corrosive or acidic ingredients by converting to powder form

Properties

Physical Form
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
pH Value (in 5% water)10
Median Particle Size8µm
Loss on Drying6%
Linseed Oil Absorption475ml/100g
Carrying Capacity71%
Bulk Density96kg/m³
BET Surface Area250m²/g

Packaging & Availability

Country Availability
Regional Availability
  • North America

Storage & Handling

Shelf Life
36 months
Storage Conditions

Our silica products are inert and extremely stable chemically. 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 containers in a dry, cool place, and removed from volatile organic substances. Even if a product is stored under these conditions, after a longer period it can still pick up ambient moisture over time, which could lead to its exceeding the specified moisture content. For this reason, our recommended use-by date is 36 months after date of manufacture. Product more than 36 months old should be tested for moisture content before use in order to make certain that it is still suitable for the intended application. Evonik