Can you give me a general recommendation which of your products are used as anti-settling or anti-sagging additive in…

We recommend our OPTIBENT product range for dry mix mortar applications (i.e. plasters, renders, tile adhesives) and our OPTIGEL product range for liquid,…

Our product portfolio is changing more and more to VOC-free coatings. We need an additive for a universal coating which…

surfactant especially developed for VOC-free coatings. The advantage of this additive is highly efficient spreading, substrate wetting and leveling. Strong…

We are looking for a wetting and dispersing additive for our aromatic-free high solid alkyd system to achieve high…

DISPERBYK-108 is a solvent-free 100% product. The additive deflocculates pigments by steric stabilization. As a result of the small [...] The product can be…

I would like to improve the application properties of a cementitious skim coat formulation without impacting anti-sag…

For this purpose, we would recommend OPTIBENT-NT 10 or OPTIBENT-616 , both rheology modifiers based on natural occurring layered silicates. While OPTIBENT-NT 10…

Our product portfolio is changing more and more to VOC-free and environmentally friendly water-based systems. We need…

We have a wide range of VOC-, APEO- and tin-free associative thickeners (HEUR) for aqueous systems. Low shear range products: RHEOBYK-H 3300 VF , RHEOBYK-H 6500…

I am using coarse mineral particles like CaCO3 and Aluminium hydroxide in my epoxy adhesive. During storage the…

Our rheology additive RHEOBYK-430 is creating a pseudoplastic flow behaviour. The higher viscosity

For fire protection reasons I need to increase the level of ATH in my structural epoxy adhesive. When I do so, the…

BYK-9076 is a very strong wetting and dispersing additive. It significantly reduces the viscosity to be able to put more ATH into the

Additive Guide App

Additive Guide App Discover the world of BYK additives with your free Additive Guide App. This app is designed to provide you with the latest information on…

Aromatic-free additives

Aromatic-free additives BYK is continuously expanding its portfolio of aromatic-free additives in the various product groups. These include defoamers and air…

Cyclic and linear siloxanes in silicone-based surface additives

reduced to less than 0.1% respectively. BYK is thus able to offer alternative additives with a cyclic siloxane content of less than 0.1%. Linear siloxanes ECHA

PFAS-free process additives facilitate faster production speeds and shorter downtimes

Nature as a role model: BYK presents innovative additives for Home Care, I&I, and Personal Care markets