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FUMISIL® 300

CAS Number
7631-86-9
EC Number
231-545-4
Chemical Name
Silicon Dioxide
Chemical Family
Silica

FUMISIL® 300 is a fluffy white-blue fine amorphous powder with extremely small particle size, enormous surface area and high purity, without taste and odor.

Properties

Physical Form
  • Powder
  • Solid

Identification

CASE Ingredients Functions
Rheology ModifierThickenerThixotrope

Product families

Applications

Applications
  • Adhesives & Sealants — Other Adhesives & Sealants Applications; Electrical & Electronics — Other Electrical & Electronics Applications; Paints & Coatings — Other Paints & Coatings Applications; Printing & Packaging — Other Printing & Packaging Applications
Industrial — Chemical & Industrial Manufacturing
  • Resin Manufacturing
Printing & Packaging — Packaging Coatings
  • Primers & Lacquers
Paints & Coatings — Packaging Coatings
  • Primers & Lacquers

Product Families

CASE Ingredients — Additives
  • Rheology Modifiers & Stabilizers
Base Chemicals & Intermediates — Technical Salts & Inorganics
  • Inorganics

Other characteristics

Brand
FUMISIL
Synonyms
Silica, SiO2
Functions

Adjuvant, Rheology Modifier, Thickener, Thixotrope

Labeling Claims
  • High Purity, Non-Toxic, Odor-free
  • High Purity
  • Non-Toxic
  • Odor-free
Markets
  • Adhesives & Sealants
  • Electrical & Electronics
  • Industrial
  • Paints & Coatings
  • Printing & Packaging
Packing

FUMISIL®300 is offered in following packaging: multiple layer 4 or 10 kg paper bags on pallet.

Storage

FUMISIL®300 should be stored in the original packaging in dry storage areas. Guaranteed storage: 6 months.

Appearance
Porous White Powder With Bluish Tint
Coating Type
Lacquers
Safety Note

The product is fireproof, explosion-proof, nontoxical.

Technology
  • Base Chemicals & Intermediates
  • CASE Ingredients
Packaging Type
Bags
Applicable Processes
  • Adhesive Manufacturing
  • Coatings Manufacturing
  • Cosmetic Production
  • Elastomers Manufacturing
  • Ink Manufacturing
  • Polyester Manufacturing
  • Rubber Manufacturing
  • Sealant Manufacturing
Chemical Base
Good Wetting
Base Chemicals Functions
Adjuvant

Technical data

Table 1 of 1

11 rows
CharacteristicValueUnitMethod
pH Value (4% Aqueous Dispersion)3.6 - 4.5——
Mass Part of Silicon Dioxide, Siо2min. 99,9——
Iron Oxide (Fе2О3)max. 3wt.%—
Aluminium Oxide Аi2О3max. 0,05wt.%—
Titanium Dioxide Тіо2max. 0,02wt.%—
Loss on Heating, (2 Hrs at 105℃)max. 1,5wt.%—
Loss on Calcination, (2 Hrs at 1000℃)max. 2,0wt.%—
Bulk Density Noncompacted40 - 60gr/dm³—
Bulk Density Compacted110 - 140gr/dm³—
Specific Surface300 ± 30m2/grBET method
Mass Part of Large Particles (Grit)max. 0,04wt.%—

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