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Thursday, 19 September 2019
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Raw materials & technologies, Raw materials, Coatings additives

Coatings additives - Dispersant for solventborne direct grinds in industrial coatings

Thursday, 26 February 2015

With "Tego Dispers 678", Evonik Industries AG launches a new widely applicable dispersing additive, which is designed for both high-solid and medium-solid solventborne direct grinds in industrial coatings.

As a high-performance product, the additive shows a stable colour and low rub-out results in the coating. Source: Natalya Antoshchenko/Fotolia

As a high-performance product, the additive shows a stable colour and low rub-out results in the coating. Source: Natalya Antoshchenko/Fotolia

Its good stabilisation of all pigments and fillers, as well as its broad compatibility with all common binders, makes the product the dispersant of choice for solventborne co-grinding systems. As a high-performance product, it shows a stable colour and low rub-out results in the coating.

Reduction in viscosity may be achieved

Additionally, it provides a stable colour independent of the application method. With the additive, a strong reduction in viscosity may be achieved; this allows for very high solids content in the coating. Furthermore, it is incorporated easily due to its low viscosity.

These benefits qualify the dispersing additive as a good general use dispersant. It complements the existing "Tego Dispers" specialty products for high-solid and medium-solid systems for direct grinds in industrial application.

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