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Aerosil® R974
Aerosil® R974
Aerosil® R974
Silicon dioxide rheological control agent
AEROSIL R 974 is a hydrophobic fumed silica treated with dimethylsilane (DDS). Has sufficient dispersibility and good permeability.
Category:Silica

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Product Advantages

General

Sufficient dispersibility

Good transparency


Recommended amount to add

Calculated by supply form for the total formula: 1.0-2.0%


Process Description

It can be added to the coating in the supplied or pre diluted state.


Operation&Storage

The shelf life of the product in its original unopened packaging is 24 months from the date of production. We recommend storing the product in a sealed container in a dry environment to protect it from volatile substances.


Specifications: 10KG/pack (220KG/pallet)


Product performance

Model

Aerosil® R974

Name

Silicon dioxide rheological control agent

Application

General industrial paint/coil coating/automotive factory paint/plastic coating

Specific surface area (BET)

150-190m²

Carbon content7-1.3%

Packing density

prox 50g

Loss on drying

0.5%

pH value3.7-4.7

SiO₂ content

99.8%

Role
Anti sinking★★★★
Anti current hanging★★★★★
Antisepsis★★★★
Applicability
Aqueoussuitable
Solvent basedsuitable
Radiation curablenot suitable
Single component coatingsuitable

Two-component coating

suitable