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Monday, 16 September 2019
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Raw materials & technologies, Raw materials, Coatings additives

Wetting and dispersing additive stabilises inorganic and organic pigments

Monday, 9 February 2015

A new high molecular-weight wetting and dispersing additive covers a broad application spectrum.

The additive enables the production of pigment concentrates that can be used to cover almost the entire polarity range of let-down binders. Source: Nmedia/Fotolia
The additive enables the production of pigment concentrates that can be used to cover almost the entire polarity range of let-down binders. Source:...

"Disperbyk 2055” enables the production of pigment concentrates that can be used to cover almost the entire polarity range of let-down binders – from long oil alkyds through to aqueous binder systems.

Good results with fillers and matting agents

The product is also well suited for co-grinds, i.e. where pigment blends are being used during the grinding phase. As the additive deflocculates and stabilises both, inorganic and organic pigments, and also provides good results with fillers and matting agents, such co-grinds now only require one wetting and dispersing additive.

 "The smart selection of some key raw materials and a efficient production process have led to the development of a product that is not only of high quality, but also exhibits a good price-performance ratio”, says Gerd Judith, member of the management board of Byk.

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