Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BYK-1166 Defoamer

BYK-1166 is a wetting and dispersing agent, functioning as a chemical auxiliary agent for PVC systems, with the key capability to reduce viscosity. It finds wide application in coatings, inks, and adhesives, offering a range of advantages that enhance formulation performance and end-product quality.

Features Of BYK-1166 Defoamer

  1. Viscosity Reduction for PVC Systems: Specifically designed to reduce viscosity in PVC formulations, facilitating easier processing, mixing, and application.

  2. Outstanding Wetting Properties: Ensures effective wetting of pigments, fillers, or substrates, promoting uniform dispersion and adhesion.

  3. Excellent Flow and Leveling: Enhances the flow and leveling characteristics of formulations, resulting in smooth, even surfaces with minimal defects.

Typical Applications Of BYK-1166 Defoamer

  1. Baking Paints: Used in baking paint applications to eliminate boiling defects and control foam, ensuring a high-quality, smooth finish after curing.

  2. Industrial Coatings: Ideal for a range of industrial coatings, enhancing their surface integrity, performance, and aesthetic appeal for consistent, reliable results across diverse applications.

Specifications Of BYK-1166 Defoamer

Appearance
Clear to slightly yellowish liquid
Chemical Composition
Polyether - modified polydimethylsiloxane
Active Ingredient
100%
Solvent
None
Density at 20°C
0.95 - 0.97 g/cm³
Viscosity at 20°C
500 - 1000 mPa·s
Flash Point
> 100°C
Recommended Dosage
0.1 - 1.0% based on the total formulation weight
Storage Stability
Stable for at least 12 months when stored in a cool, dry place in the original unopened container


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