Additive

TEGO® Dispers 695

NEW
TEGO® Dispers 695 is a high polymeric wetting and dispersing additive for radiation-curing and solventborne ink and ink jet formulations. It stabilizes all kinds of pigments, especially organic pigments and carbon blacks with an outstanding viscosity reduction.
Bottle representation of TEGO® Dispers 695
PNG

Product information

Effects

Pigment Wetting & Dispersing
Pigment-Based
Pigment Wetting & Dispersing
Binder-Containing
Pigment Wetting & Dispersing
Pigment Stabilization
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Type

Additive

Sub type

Pigment wetting & dispersing

Markets

Technologies

High solids (solventborne)
Radiation curing systems
Solventborne

Manufacturer

TEGO Dispers Logo

Availability

Key benefits

  • oustanding performance even with critical organic pigments
  • excellent viscosity reduction
  • recommended for radiation-curing and solventborne printing inks

Technical data

acid value (as supplied)
Approx 15 mg KOH/g
active matter content
100 %
amine value (as supplied)
Approx 44 mg KOH/g
appearance
clear to hazy liquid
chemical description
high molecular weight polymer
viscosity at 25 °C
Approx 60,000 mPas

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: 2.0 - 15.0 %.

As supplied calculated on organic pigment: 5.0 - 15.0 %.

As supplied calculated on carbon black: 15.0 - 40.0 %.

Recommended addition level for co-grind: 0.1 - 3.0 %.

Processing instructions

Add to the grind before dispersion.

Addition under stirring to monomer/oligomer blend or solvent.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 60 months from the date of manufacture.

Keep away from freezing.