| RHEOBYK-D 420 | BYK | RHEOBYK-D 420 is a liquid rheology additive for aqueous systems to generate thixotropic flow behavior. It is preferably used as an anti-settling additive to produce aqueous pigment, filler and matting agent concentrates. The additive's excellent shear thi...view more RHEOBYK-D 420 is a liquid rheology additive for aqueous systems to generate thixotropic flow behavior. It is preferably used as an anti-settling additive to produce aqueous pigment, filler and matting agent concentrates. The additive's excellent shear thinning effect is advantageous for dosing such concentrates because of their low viscosity. In addition, it is suitable for controlling the thixotropic flow behavior and for optimizing the anti-sagging properties and leveling. view less | Request Sample |
