Which additives can be used to improve and avoid surface defects like air entrapment, poor substrate wetting or crater…

additives are available. BYK-A 535 is especially recommended for air release if these systems are formulated with MDI or TDI prepolymers. BYK-A 535 fully meets…

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Contact BYK-Chemie GmbH Abelstraße 45 46483 Wesel Phone +49 281 670-0 Fax +49 281 657-35 Locations & distributors Do you want to contact BYK in Germany, USA or…

Adhesives and Sealants

Adhesives & Sealants BYK is your expert technology partner when it comes to purposefully improving the properties of your adhesives and sealants. BYK offers…

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 system. It is recommended…

ALTANA acquires business from the Paul N. Gardner Company

Business Line of the BYK Division (BYK-Gardner), and will continue to operate as Paul N. Gardner. The Paul N. Gardner Company, as well as BYK-Gardner, have a…

I want to improve the wetting properties of my oil based lubricant onto metals. Can I reduce the surface tension?

tension of the oil and improve the wetting onto metals. You should try 0.2% BYK-310 and BYK-333 .

What surfactant or combination would you recommend for dynamic surface tension reduction?

BYK-DYNWET 800 is an alcohol alkoxylate and provides excellent reduction of the dynamic surface tension and thus improves substrate wetting as well. Second reco…

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How can I improve the defoaming and flowability properties of my 3K epoxy grouting formulation?

increase the density and decrease air content, we would recommend BYK-S 732 as defoamer. BYK-9076 or BYK-W 996 would be recommended as wetting additive which…

I am searching a defoamer for a UV curing acrylic adhesive. The defoamer should not have any negative impact on adhesion…

We have seen 0.3 % of BYK-1790 as a very efficient defoamer for UV curing acrylic adhesives. The defoamer BYK-1790 is based on polymers and has no negative…

How can we improve our powder coating manufacturing processes to get higher throughputs in extrusion but also better…

processing additives will help. BYK-3950 P is a general working additive to improve processing and throughput in all systems. BYK-3951 P is more specialized for…

Production Chemicals for Oilfield

us: BYK offers additive solutions for flow assurance and asset integrity. Paraffin and Asphaltene inhibitors as well as corrosion inhibitors provided by BYK…