Additive

AERODISP® WK 7330

NEW
AERODISP® WK 7330 is an aqueous dispersion of a fumed silica with an acidic pH value.
Bottle representation of AERODISP® WK 7330
PNG

Product information

Effects

Surface Control
Dot Control
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Type

Additive

Sub type

Rheology control

Sustainability

VOC reduction

Markets

Technologies

Waterborne

Manufacturer

AERODISP Logo

Availability

Key benefits

  • easy to incorporate
  • fully dispersed
  • water-based dispersion
  • compatible with nonionic and cationic binder
  • excellent dot sharpness and resolution in ink receptive coatings

Technical data

appearance
white liquid
delivery form
dispersion
pH-value
2.5 - 5.0
SiO2 content
29 - 31 %
viscosity
< 1000 mPas

Properties

Dot sharpness and resolution
5/5
Transparency
4/5
Anti-settling
1/5

Recommended addition level

For ink receptive coatings: > 20 %.

Processing instructions

Addition as supplied or as a predilution is possible.

Handling & storage

Keep away from freezing.

When stored in an original unopened packaging, the product has a shelf life of 12 months from the date of manufacture.

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