ZEOFREE® 5121

Principal: Evonik Corporation Silicas

Chemical Name: Silicic acid, calcium salt

Labeling Claims: Allergen-free, Conflict Minerals-free

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Chemical Name
Product Code
MITM11972
Single Ingredient
Yes
Synonyms
Calcium hydrosilicate, Calcium monosilicate, Calcium polysilicate, Calcium silicate, E 552
Technologies
Product Families

Features & Benefits

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Other

Appearance
Amorphous white powder
Item Number
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignitionmax. 10.0%FCC Test Method predried basis
Sodium Sulfate Contentmax. 1.5%
pH8.4-10.0-GSTM 002
Microbial Properties
ValueUnitsTest Method / Conditions
Aerobic Plate Countmax. 1000.0CFU/gScanning Electron Microscopy (SEM)
Yeast & Mold Countmax. 300.0CFU/gScanning Electron Microscopy (SEM)
Physical Properties
ValueUnitsTest Method / Conditions
Moisture Contentmax. 7.0%Internal Method
Particle Size14.0-35.0µmInternal Method median diameter
Sieve Fractionation (Retained)max. 30.0%
Sieve Fractionation (Retained)max. 25.0%Internal Method
Material Composition
ValueUnitsTest Method / Conditions
Calcium Concentrationmin. 0.75%FCC Test Method Calcium Oxide
Calcium Hydroxide Contentmin. 1.0%Internal Method
Fluoride Contentmax. 10.0ppmFCC Test Method
Lead Contentmax. 5.0ppmFCC Test Method