YINK-A57(057) Silicone-Free Defoamer and Anti-foaming Agent

A non-silicone defoamer and anti-foaming agent with defoaming properties for solvent-based and solvent-free coatings and inks.

Chemical Composition

Substances with defoaming properties, free of silicone

Typical Physical and Chemical Data

The data provided on this sheet are standard values only; the product's technical specifications are within their allowable tolerance ranges.

Appearance: Transparent or slightly turbid liquid

Density (20°C, g/ml): 0.888-0.891

Refractive Index (20°C): 1.467-1.477

Flash Point (closed cup): 46°C

Application Information

Features and Benefits

uYINK-A57 is suitable for unsaturated polyester paints, PE paints, PU paints, acrylic/vinyl acetate polymers, epoxy resins, and oil-free polyesters. This additive also functions as a defoaming and leveling agent.

uYINK-A57 inhibits foam formation during the stirring and application of printing inks. It rapidly breaks foam without affecting intercoat adhesion and performs well in solvent-free radiation-curable printing inks and varnishes.

Recommended Applications

vPrinting Inks and Varnishes

vIndustrial Coatings

vWood and Furniture Coatings

vCoil Coatings

vAnticorrosive Coatings

vArchitectural Coatings

Recommended Dosage

0.1-1.5% based on the total formulation.

The above data are empirical dosages; the optimal dosage should be determined through a series of tests.

Packaging, Storage, and Transportation

25KG or 170KG net weight/blue iron drum

Store in a cool, dry, and well-ventilated warehouse, keep sealed, and handle with care during transportation.