Additive

TEGO® Dispers 679

Name: TEGO® Dispers 679 - Sample
Brand: Evonik
Availability: InStock

Widely applicable wetting and dispersing additive for solventborne formulations. It shows very high color strength, especially with organic pigments and carbon blacks. It is suitable also for inorganic pigments.

Bottle representation of TEGO® Dispers 679

PNG

Product information

Type

Additive

Sub type

Pigment wetting & dispersing

Markets

Technologies

High solids (solventborne)

Solventborne

Manufacturer

Availability

Country

Key benefits

good stabilization for all kinds of pigments
broad compatibility with various binders

Technical data

Property	Value
active matter content	approx. 40
amine value (as supplied)	Approx 5
appearance	clear to slightly hazy liquid (product properties are not affected by haziness)
chemical description	solution of a high molecular weight polymer
solvent	methoxypropylacetate
viscosity at 25 °C	Approx 60 mPas

active matter content

approx. 40

amine value (as supplied)

Approx 5

appearance

clear to slightly hazy liquid (product properties are not affected by haziness)

chemical description

solution of a high molecular weight polymer

solvent

methoxypropylacetate

viscosity at 25 °C

Approx 60 mPas

Properties

Viscosity reduction with organic pigments/carbon blacks

4/5

Color intensity/gloss with organic pigments/carbon blacks

5/5

Viscosity reduction with inorganic pigments/fillers

3/5

Color intensity/gloss with inorganic pigments/fillers

4/5

Recommended addition level

As supplied calculated on inorganic pigment: 5 - 25 %.

As supplied calculated on organic pigment: 15 - 40 %.

As supplied calculated on carbon black: 40 - 85 %.

Processing instructions

Add to the grind before dispersion.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 48 months from the date of manufacture.