German technical background VOK-Defom 5500 Defoamer Excellent bubble elimination effect for polyurethane thick film replaces Elementis Defom 5500

German technical background Volcker VOK ®- Defom 5500 defoamer

Overview: VOK ®- Defom 5500 is a bubble remover suitable for solvent-based and solvent-free reactive curing coating system and thick film coating. It has the best bubble removal effect on polyurethane thick film

nature

(This data is only for test reference. If you need detailed product inspection technical indicators, please contact our company.)

Composition: modified polysiloxane

Appearance: colorless to yellowish liquid

Non-volatile: 4.5-5.5%

Solvent: xylene

Specific gravity: 0.85-0.89

Characteristics and use

The defoaming effect of bubbles (carbon dioxide) generated by two-component polyurethane reaction is very significant

It can improve the fluidity, improve the gloss and leveling of the film

It also has excellent inhibition performance and bubble release effect on the air bubbles generated in baking paint systems such as impregnation coating and roller coating

It can eliminate defects such as fisheye, pinhole and crater in the coating

Scope of application

Solvent-based paint system

Addition amount and use method

Add 0.1-0.5% of the total amount, and fully stir it evenly

Please test the most appropriate dosage and test its compatibility before use

Storage

The storage environment is 0-40 ℃

Place in a cool and ventilated place, keep the container tight and away from heat and fire sources

Security

This product contains solvent, so be careful to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data Sheet