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TEGO® Dispers 670 - Wetting and Dispersing At Its Highest Level

Published on 2008-10-28. Author : SpecialChem

TEGO® Dispers 670 is a high performance wetting and dispersing additive for solventborne applications. It allows the formulation of organic, inorganic or carbon black pigment dispersions for high end applications such as automotive coatings, industrial 2-pack PU systems or enamels requiring superior transparency in combination with high gloss.

Effective reduction of mill-base viscosities and therefore high pigment loadings with excellent pigment stabilization were achieved as well. Extremely low yield points were detected with pigment dispersions based on TEGO® Dispers 670 in combination with superior color strength development.

Chemical composition

40 % solution of a high molecular weight polymer with pigment affinic groups in MPA/dibasic ester (mixing ratio 1:1)

About Evonik Industries:

Evonik Industries is the creative industrial group from Germany which operates in three business areas: Chemicals, Energy and Real Estate. Evonik is a global leader in specialty chemicals, an expert in power generation from hard coal and renewable energies, and one of the largest private residential real estate companies in Germany. Our strengths are creativity, specialization, continuous self-renewal, and reliability. Evonik is active in over 100 countries around the world. In its fiscal year 2007 about 43,000 employees generated sales of about €14.4 billion and an operating profit of more than €2.2 billion.

Source: Evonik Industries

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