Additive

TEGO® Dispers 750 W

TEGO® Dispers 750 W is a slightly anionic, polymeric wetting and dispersing additive for high-quality waterborne formulations. Very compatible. Suitable for all kinds of pigments. With inorganic pigments, outstanding stabilization performance can be observed. Low influence on coatings properties, therefore suitable for exterior applications. Solvent-free.
Bottle representation of TEGO® Dispers 750 W
PNG

Product information

Effects

Pigment Wetting & Dispersing
Pigment Stabilization
Pigment Wetting & Dispersing
Pigment Wetting
Pigment Wetting & Dispersing
Short-Term Stabilization
Pigment Wetting & Dispersing
Dye-Based
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Type

Additive

Sub type

Pigment wetting & dispersing

Sustainability

Contains no biocide

Life Cycle Assessment available

Markets

Technologies

Waterborne

Manufacturer

TEGO Dispers Logo

Availability

Key benefits

  • solvent-free and label-free
  • minimal impact on coating properties
  • effective stabilization of all kinds of pigments

Technical data

acid value (as supplied)
Approx 15 mg KOH/g
active matter content
Approx 40 %
appearance
yellowish clear liquid
chemical description
aqueous solution of a copolymer with groups of high pigment affinity
pH-value
Approx 6.5
solvent
water

Properties

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

Recommended addition level

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

As supplied calculated on organic pigment: 20.0 - 70.0 %.

As supplied calculated on carbon black: 40.0 - 150.0 %.

Recommended addition level for co-grind: 0.5 - 2.0 %.

Processing instructions

Before using uncoated stainless steel for storage and trasport of the product, the resistance should be checked.

The product should not be used as the only wetting and dispersing additive in a grind based on pigment black.

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.