BYK®-349 is a silicone surfactant used to improve substrate wetting in aqueous systems. It is composed of polyether modified siloxane. This product provides various water-borne coatings with highly effective spreading, wetting and leveling. It is suitable for water-borne systems based on: styrene acrylic, pure acrylic and acrylic/PU combinations, crosslinkable polyurethanes and baking systems.
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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