BYK-3540 is a silicone- and APEO-free leveling additive for automotive and industrial coatings, especially ED coatings, used to avoid surface defects with a simultaneous defoaming effect.
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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