Leave Your Message
Silicone emulsion defoamer (Water-based type)

Silicone defoamers (Water-based type)

Silicone emulsion defoamer (Water-based type)

KEPERPOL®-3202W

Excellent system compatibility, especially suitable for water-based emulsion systems.have outstanding effect of eliminating microbubbles in the high viscosity systems.

    Product overview

    KEPERPOL®-3202W is a silicone modified emulsion defoamer, with excellent compatibility and good defoaming power.especially suitable for airless spray formulations.

    Physical data

    1. Effective ingredient: silicone modified emulsion
    2. Content: 25%   
    3. Solvent:  Water 

    Product features

    1.Excellent system compatibility, especially recommended for defoaming in acrylic emulsion systems.
    2.In the high viscosity system, the effect of eliminating microbubbles is outstanding, especially suitable for airless spray formulations, which can quickly eliminate microbubbles and large bubbles.
    3.Suitable for all kinds of water-based systems, good adjustment, can be widely used in varnish and color paint formula.
    4.Fully stirring before using can effectively improve its compatibility in the system.

    Application test

    We tested the comprehensive performance of KEPERPOL®-3202W in PUA/thermoplastic/hydroxy acrylic emulsion systems.

    Compare items and methods

    1.Defoaming ability in acrylic emulsion systems:Add 0.2% defoaming agent to the aqueous emulsion, and observe the number of foam and the breaking speed after shaking.
    2. Shrinkage tendency/Levelling effect: Use color pastes with different defoaming agents to prepare red  paint. spraying after dilution.Observe the shrinkage phenomenon of wet film and the leveling effect of dry film.

    Test result

    1.Defoaming ability in acrylic emulsion systems:It can be seen from the experimental pictures that adding KEPERPOL-3202W has good defoaming ability.
    3202w (1)
    2.Shrinkage tendency/Levelling effect:After adding defoaming agents-3202W, the wet film did not appear shrinkage phenomenon after spraying, and did not affect the film levelling and gloss after drying.The plate surface of the comparison product has many shrinkage holes.
    3202w (2)
    The test results show that KEPERPOL®-3202W has good defoaming ability ,not easy to cause shrinkage. Please contact us for more information.

    Additive amount (Supply form)

    For the total amount of formula:   0.1-1%
    The best dosage needs to be obtained through testing 

    Application field

    Suitable for used in water-based systems, such as industrial coatings, wood coatings, architectural coatings, leather finishing agents, etc.

    Shelf life and packaging

    1. The  shelf  life  is  two  years, starting  from  the  date  of  production.When  stored, the  container should  be  sealed  well, and  the  temperature  should  be  between  0-40℃
    2. Packaging: 25KG/200 KG ,plastic bucket