BYK-163 dispersant is a wetting and dispersing agent used in solvent-based coatings, printing inks, and pigment concentrates.
BYK-163 dispersant stabilizes various types of pigments.
When used in solvent-based universal pigment concentrates with aldehyde resins and acrylic resins as grinding resins, BYK-163 additive exhibits excellent compatibility.
Product Name: DISPERBYK-163
Application Type: Wetting and Dispersing Agent
Appearance: Colorless Liquid
Chemical Nature: Modified Polyurethane Solution

BYK-163 dispersant is a high molecular weight wetting and dispersing agent for solvent-based coatings and inks, and can also be used to produce pigment concentrates.
BYK-163 additive offers excellent stability and can stabilize various types of pigments. When used in solvent-based universal pigment concentrates with aldehyde resins and acrylic resins as grinding resins, it has broad compatibility.
BYK-163 dispersant contains high molecular weight additives that deflocculate pigments through steric hindrance.
The high molecular weight additives in BYK-163 dispersant provide the same charge to different pigments, thereby preventing potential co-flocculation of pigments with differing charges. Due to the small size of deflocculated pigment particles, coatings can achieve high gloss and improved color fastness. In addition, it enhances the transparency of transparent pigments and the hiding power of opaque pigments. These products reduce viscosity, thereby improving leveling and increasing pigment content.