DISPERBYK®-161 is a high molecular weight wetting and dispersing additive for solvent-borne systems and pigment concentrates. It is composed of solutions of high molecular weight block copolymers with pigment affinic groups. This product is an optimized version of DISPERBYK® 160 in regard to product handling. Its molecular weight distribution, polarity and effectiveness are very similar to those of DISPERBYK® 160.
BYK has an established history of innovation such as being the first additive manufacturer to begin using Controlled Polymerization Technology (CPT), launching the first rheology-modified wax emulsion, and being one of the first companies to use nanotechnology for improving Coatings properties. BYK invests approximately 7.5% of its earnings in R&D—three times more than the industry average.
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