Defoamers
Proper selection of defoamers will require not only good deforming property and system compatibility, but also good penetrating property and storage stability.

Product Name

Typical Physical Properties

Dosage,%

Characteristic

Appearance

Active content,%

APEO/
Formaldehyde

Coadd™ DF-420

Opaque gray-white liquid

100

None

0.1~1.0

Mineral oil-based defoamer for broad applications with good economic values. Very good compatibility with aqueous systems. No oil slick. Excellent defoaming property. Used broadly in various PSA and latex systems.

Coadd™ DF-226

Light yellow liquid

100

None

0.1-0.5

A polymeric defoamer with no mineral oil. Good compatibility with different aquoeus resin systems. No formation of oil craters. Fast defoaming and strong defoaming ability on micro-foams. Particularly suitable for self-drying and bake paints in industrial coatings, PUD emulsions, and polymeric dispersing systems. Excellent defoaming performance for pigment grinding. Very good storage stability. Can be used in broad temperature and pH range. Easy handling. Good water dispersibility.

Coadd™ DF-002

Light yellow to yellow liquid

100

None

0.2~1.0

High efficient polymeric defoamer with no mineral oil nor silicone with excellent performance in anti-foam and micor-foam elimination as well as good compatibility. Mainly used in water-diluable resin and epoxy formulations.Also used in low-viscosity formulations with good compatibility. No cratering nor oil slick. Also suitabel for organic pigment slurries.

Coadd™ DF-012

Light yellow to yellow liquid

100

None

0.2~1.0

A high efficient,polymeric defoamer. It does not contain mineral oil nor silicone.The product has very good anti-foam and defoaming properties with good system compatibility. Mainly used in water-diluable resin and epoxy systems. It can also be used in systems of low viscosity, showing good compatibilty and no formation of crater and floating oil. It is also suitable for organic pigment slurries.

Coadd™ DF-022

Light yellow to yellow liquid

100

None

0.1-0.5

A defoamer based on modifed silicone with poreprties of fast defoaming, and strong defoaming micro-foams. It has very good compatibility with different paint systems. Broadly used in various aqueous systems as well as ink and adhesive systems. Can be used in wide range of temperature and pH values. Easy handling and good water dispersibility.

Coadd™ DF-024

Light yellow to yellow liquid

100

None

0.2~1.0

A defoamer based on modified silicone with balanced performance in defoaming and compatibility. Good broad applicability Strong micro-foam elimination. Broadly used in various water-borne coatings, inks, and adhesives. Also adaptvie to wide temperature and pH ranges. Good water dispersibility. Easy handling.

Coadd™ DF-028

White to light yellow turbid liquid

100

None

0.2~1.0

A defoamer based on modified silicone with balanced performance in defoaming and compatibility. Good broad applicability Strong micro-foam elimination. Broadly used in various water-borne coatings, inks, and adhesives. Also adaptvie to wide temperature and pH ranges. Good water dispersibility. Easy handling.

Coadd™ DF-035

Light yellow to yellow liquid

100

None

0.2~1.0

Silicone/mineral oil defoamer. Excellent anti-foam effect. Fast defoaming rate. Not sensitive to temperature changes and not affected by pH values. Good general applicability.

Coadd™ DF-1901

Semi-transparent turbid liquid

100

None

0.2~0.5

High-efficient defoamer based on modified silicone with fast defoaming rate and strong micro-foam elimination.Suitable for hard-to-defoaming systems and those with high emulsifier content. Good defoaming performance particularly in emulsified epoxy systems.Broadly used in various water-borne coatings, inks, and adhesives. Effective in broad temperature and pH ranges.

Coadd™ DF-810N

Semi-transparent gray-white liquid

100

None

0.1-1.0

High efficient, 100% concentrate of slicone based defoamer. Very high defoaming efficiency and very good compatibility. Excellent dispersibility. Very good defoaming efficiency when added during grinding process. Can be used in broad temperature and pH ranges.

Coadd™ DF-825

Opaque milky white liquid

30±1

None

0.1~1.0

High-efficiency, silicone-based liquid defoamer. Suitable for adding in the letdown stage with good dispersibility during the paint- making. Excellent defoaming and anti-foaming property. Very good compatibility with various aqueous systems. Exhibited excellent defoaming property in the application. Easy handling.

Coadd™ DF-860

Semi-transparent gray-white liquid

100

None

0.1-1.0

High-efficient, silicon-based super defoamer. Suitable for the defoaming of micro and fine foams in mastic paint systems.It also provides execllent defoaming performance in the stucco and rolling jobs where foams are easily generated.



 

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