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ADDITOL® XW 390

ADDITOL® XW 390 is a flow and wetting agent without silicone addition for waterborne coating systems. It prevents flow defects in all waterborne coating systems and promotes substrate wetting.

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Technical data sheet (TDS)
Product brochure
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Properties

Features And Benefits
Ingredient Claims
APEO-free
Features
Low Migration
Enhanced Appearance
Edge Coverage Improvement
Good Compatibility
Anti Graffiti
Regional Availability
Latin America
North America
Europe
Asia Pacific
Middle East & Africa
China
Product Characteristics
Color
Colorless to yellow
Appearance
Clear
Formulation Conditions
Use Level
0.1 – 1.0 % binder

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Technical product information

Special Properties

Additol XW 390 prevents flow defects in all waterborne coating systems and promotes substrate wetting. There is no effect on the recoat adhesion.

Suggested Uses

Additol XW 390 can be applied in all commonly used air-drying and stoving, waterborne coatings systems, especially in alkyd/melamine stoving coatings, air-drying alkyd resin coatings, phenolic resin coatings and epoxy resin coatings.

Application-related film defects, in the case of roller, spray and dip-coating, such as craters, poor flow and variable wetting of the substrate due to dirt are effectively prevented with Additol XW 390. In most cases, with the addition of Additol XW 390, there is no problem in rewetting the coating film.

Processing Information

Additol XW 390 can be added in any stage of coatings manufacture but preferably however in the pigment dispersion. The effectiveness of Additol XW 390 is already strongly shown at levels between 0.1 - 1.0 % based on binder. In special cases, however, a higher dosage may be required. The most favourable amount should always be determined by preliminary trials.

Storage and Handling

At temperatures up to 25 °C storage stability packed in original containers amounts to at least 365 days. The colour of Additol XW 390 can become somewhat darker on storage. The colour change of Additol XW 390 on storage does not influence the results.

Distinguishing Features

Additol XW 390 suppresses more effectively the tendency to cratering in paint films than Additol XW 395 does and particularly at very low film thicknesses.

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The Squaire 13 Am Flughafen
Frankfurt,  60549, Germany