Additive

TEGO® Dispers 755 W

TEGO® Dispers 755 W is a slightly anionic, polymeric high-performance wetting and dispersing additive for waterborne formulations. Suitable for all kinds of pigments. With organic pigments, the outstanding stabilization and viscosity reduction can be observed. Low influence on coating properties, therefore suitable for exterior applications in industrial and transportation coatings. Solvent-free.
Bottle representation of TEGO® Dispers 755 W
PNG

Product information

Effects

Pigment Wetting & Dispersing
Pigment Stabilization
Pigment Wetting & Dispersing
Pigment Wetting
Pigment Wetting & Dispersing
Pigment Wetting & Dispersing
Pigment-Based
Pigment Wetting & Dispersing
Dye-Based
Pigment Wetting & Dispersing
Binder-Free
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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
  • effective stabilization of all kinds pigments, even critical organic pigments
  • minimal impact on coating properties

Technical data

acid value (as supplied)
Approx 15 mg KOH/g
active matter content
Approx. 40 %
appearance
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
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
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.

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.