German technical background Volcker VOK ®- Defom 5400 solvent defoamer

Overview: VOK ®- Defom 5400 is a modified polysiloxane foam inhibitor and defoamer. It has a significant effect on eliminating bubbles in thick film of polyurethane coating. At the same time, it has a good effect on inhibiting and eliminating bubbles in curtain coating, roller coating and other coatings

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 clear liquid

Non-volatile: 1.3-1.5%

Solvent: aromatic hydrocarbon solvent

Specific gravity: 0.850-0.875

Characteristics and use

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

It is an excellent antifoam and antifoam agent for solvent-based coatings. It has good inhibition and elimination effects on the bubbles produced during the manufacture, agitation and construction of coatings

It also has excellent inhibition performance and bubble release function for the generation of bubbles on the baking system of impregnation coating and roller coating

It has good compatibility and can eliminate defects such as fisheye, pinhole and crater in the coating film. It is very suitable for application in all kinds of finish paint and finish paint

Scope of application Solvent paint

Addition amount and use method

Add 0.1-0.7% of the total amount and stir well

Please test the good dosage and compatibility before use

Storage

The storage environment is 0-40 ℃, and it is placed in a cool and ventilated place. The container is kept 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

packing

Net weight: 180 kg/25 kg