German technical background VOK-Defom 6801 Defoamer It has good inhibition and elimination effect on bubbles replaces Elementis Defom 6801

German technical background Volcker VOK ®- Defom 6801 defoamer

Overview: VOK ®- Defom 6801 is a foam inhibitor and defoamer for high solid content, high film thickness epoxy floor coating and screen ink.

nature

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

Composition: polysiloxane compound containing hydrophobic particles

Appearance: translucent liquid

Non-volatile matter: ≥ 98%

Specific gravity: 0.95-1.00

Viscosity: 200-700 mPa. s

Characteristics and use

It is an excellent foam inhibitor and defoamer. It has a good effect of inhibiting and eliminating the bubbles produced in the manufacture and construction of high solid and solvent-free epoxy coatings

It has a good inhibiting effect on the bubbles of epoxy floor coatings with high viscosity and high film thickness, especially solvent-free high film thickness

This product has good system compatibility, and has better dispersion and defoaming performance in UV ink, coating and silicone resin.

application area 

Epoxy floor coating

Screen ink, UV ink

Solvent-based paint

Defoaming for petroleum or industrial use

Addition amount and use method

Add 0.01-1.0% to the full amount

Before grinding or mixing, add foam inhibitor with good effect, and then add it to eliminate foam. However, it must be fully mixed evenly

To get VOK ®- Defem 6801 has better distribution and effect. It is recommended to grind with abrasive in colored coatings

Because VOK ®- Defem 6801 has high active content, which can be diluted to 10% with aromatic solvent before adding. Because hydrophobic particles are easy to precipitate, it is recommended to use it immediately after dilution

This product has thixotropy, and its viscosity tends to rise when it is kept for a long time or at low temperature. It is a normal phenomenon. It is recommended to stir it evenly before operation to facilitate use

If stone precipitation occurs during the storage of the product, please use it after mixing.

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