Additive

AERODISP® W 7520

AERODISP® W 7520 is a 20% dispersion of hydrophilic AEROSIL® fumed silica with slightly alkaline pH-value.

Product information

Type

Additive

Sub type

Rheology control

Sustainability

VOC reduction

Next generation solution

Contains no biocide

Life Cycle Assessment available

Markets

Technologies

High solids (solventborne)
Waterborne

Manufacturer

AERODISP Logo

Availability

Key benefits

  • easy to incorporate
  • fully dispersed
  • water-based dispersion

Technical data

pH-value
9.5 - 10.5
SiO2 content
19-20 %
viscosity
Max. 100 mPas

Properties

Anti-settling
3/5
Anti-sagging
3/5
Corrosion resistance
1/5

Recommended addition level

As supplied calculated on total formulation: 5 - 10 %.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 18 month after the date of manufacture.

Keep away from freezing.

Avoid long-term storage in an environment above 40 °C and avoid excessive heat.