LAG-603耐高温有机硅流平剂

Silicone -containing surface additive for solvent-free and solvent-borne coating systems, printing inks and adhesive systems, with strong reduction of surface tension. Very good substrate wetting, prevents cratering, and increases surface slip.

Product Data

Composition

Polyether-modified polydimethylsiloxane

Typical Properties

The values indicated in this data sheet describe typical properties and do not constitute specification limits.

Density (20 °C): 1.04 g/ml

Applications

Printing Inks and Overprint Varnishes

Special Features and Benefits

The additive provides a strong reduction of surface tension of the system. Thus, it especially improves substrate wetting and prevents cratering. Furthermore, it increases surface slip and gloss. LAG603 is a highly effective silicone additive for wetting critical substrates and due to its being solvent-free, it is preferred in systems in which a solvent-free additive is requested, or where intermediate products require specific solvents.

Recommended Use

Recommended for all printing inks and overprint varnishes.

Recommended Levels

0.3-1.0 additive (as supplied) based upon total formulation.

The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.

Incorporation and Processing Instructions

The additive can be incorporated during any stage of the production process, including post-addition.

Dilution prior to incorporation can be helpful for easier dosing.

Special Note

Unlike so-called silicone oils, this additive is very user-friendly. Nevertheless, it should be determined

in a series of tests whether foam is stabilized in certain systems. Similarly, the recoatability and cratering should be checked.

Coatings Industry

Special Features and Benefits

The additive provides a strong reduction of surface tension of the coating system, and is a highly effective silicone additive for wetting critical substrates. It prevents cratering, and increases gloss and surface slip. and due to its being solvent-free, it is especially useful in systems in which a solvent-free additive is requested, or where intermediate products require specific solvents.

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