Additive

TEGO® Dispers 765 W

TEGO® Dispers 765 W is a wetting and dispersing additive for waterborne printing inks. In binder-free millbases, it shows good wetting and stabilization properties with organic pigments.

Product information

Type

Additive

Sub type

Pigment wetting & dispersing

Sustainability

Sustainable feedstocks

  • Bio-based content on delivery form: 3 wt%
  • Bio-based content on solids: 9 wt%

VOC reduction

Next generation solution

Markets

Technologies

Waterborne

Manufacturer

TEGO Dispers Logo

Availability

Key benefits

  • solvent-free and label-free
  • good long-term stability
  • stabilization of organic pigments in binder-free grinds

Technical data

acid value (as supplied)
Approx 10 mg KOH/g
active matter content
approx. 40
appearance
clear liquid
chemical description
aqueous solution of surface active substances and polymers with groups of high pigment affinity
pH-value
approx. 6.5
solvent
water

Properties

Viscosity reduction with organic pigments/carbon blacks
5/5
Color intensity/gloss with organic pigments/carbon blacks
5/5
Viscosity reduction with inorganic pigments/fillers
4/5
Color intensity/gloss with inorganic pigments/fillers
4/5

Recommended addition level

As supplied calculated on inorganic pigment: 5.0 - 30.0 %.

As supplied calculated on organic pigment: 25.0 - 60.0 %.

As supplied calculated on carbon black: 25.0 - 150.0 %.

Processing instructions

Starting point formulations for the production of pigment concentrates are available on request.

Add to the grind before dispersion.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 36 months from the date of manufacture.

Keep away from freezing.