VP Aeropearl® P 25/20

Technical Documents

Titanium dioxide. Used in silicone sealants.

Details

CAS

13463-67-7

Product Type

Additive > Fillers
Additive > Catalysts accelerators
Pigment > Color pigments dyes > Inorganic

Recommended for

Resin > Silicones resin

Applications

Adhesives > Sealants

Producer

Evonik

Supplier

Evonik Iran

Chemical Composition

Hydrophilic Fumed Titanium Dioxide

Advantages
  • high catalytic and photocatalytic activity
  • very good free flow behavior
  • low dust development
  • easy seperation from liquids and gases
  • high chemical purity
  • High density
Other Applications

as both catalyst and catalyst carrier for chemical and photochemical reactions
substrate for nano catalytic applications
Sealants

Storage

We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. VP Aeropearl® P 25/20 should be used within 2 years after production.

Technical data

Quantity Value Unit Comment
Appearance Properties
Particle size 20 µm
Physical Properties
TiO2 >99 % based on ignited material
Humidity <2.5 %
Surface Area 35 - 65 m²/g BET
Tap density 0.7 g/cm3
pH 3.0 - 4.5 in 4% dispersion
Thermal Properties
Loss on ignition <2 %
Chemical Properties
Loss on drying <2.5 % 2hours at 105°C