The Universal Selection Source: Coatings Ingredients

by SpecialChem

Disperbyk® -2091

Technical DataSheet | Supplied by Byk (Altana Group)

Discontinued : product no longer available

Modified polyalkoxylate with acidic pigment affinic groups. Acts as a wetting and dispersing agent for pigment concentrates. Especially designed to stabilize organic and inorganic pigments. Stabilizes critical organic pigments. Deflocculates pigments by different stabilization mechanisms. Used for universal pigment concentrates, especially for architectural coatings, VOC-free concentrates, glycol pastes, aqueous and solvent-borne coatings.

Disperbyk® -2091 Product details

Product Type
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Chemical Composition
Product Status
Applications/ Recommended for
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Bio Based

Disperbyk® -2091 Properties


Value & Unit
Test Condition
Test Method
Density @ 20°C
xxxx g/ml
Non-volatile matter
xx %
Flash point
xxxxx °C
Acid value
xx mg KOH/g
Recommended Levels in organic pigments
xxxxxxx %
Recommended Levels in inorganic pigments
xxxxxx %
Recommended Levels in carbon blacks
xxxxxxx %
Recommended Levels in titanium dioxide
xxxxxx %
Last edited Dec 1, 2016
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