Printing & Ink
Additives for Printing Ink

Type

Product Name

Typical Physical Properties

Dosage,%

Characteristic

Appearance

Content,%

Wetting agents

Coadd™  W-110

Clear transparent to translucent liquid

100

0.1~1.0

Modified silicon polymer. Coadd™ W-110 offers very fast wetting characteristic, and is capable of surface wetting and total wetting for the substrate. Very good compatibility with no cratering effect and impact on film clarity. Coadd™ W-110 also has good penetrating property and is suitable for coatings on hard-to-wet substrates.

Coadd™  W-130

Colorless transparent or semi-transparent liquid

95±1

0.1~1.0

Modified silicone polymer. Coadd™ W-130 offers very fast wetting characteristic, and is capable of surface wetting and total wetting for the substrate as well as performing good anti-foaming characteristic. Very good compatibility with no cratering effect and adverse impact on film clarity. Coadd™ W-130 also has good penetrating property and is suitable for coatings on hard-to-wet substrates.

Dispersants

Coadd™ D-1800

Light yellow liuqid

45±1

1.0-15.0

A polymeric super-dispersant with rich pigment-affinic functional groups. It has the characteristic of fast viscosity reduction, high dispersing efficiency, and sytem stability. Used in concentrated, resin-free, aqueous pigment slurries. Good compatibility with different systems, able to reduce coarse and post-thickening of the dispersed systems and improve their flowability. The product can also be used in inorganic pigment systems as wll as organic pigment ones.

Coadd™ D-2700

Light-yellow to brown liquid

100

5.0 - 20

A general puspose,super-dispersant for concentrated, aqueous pigment slurries. Widely used in water-based inks, paints, and pigment slurries. It provides execellent properties on high color strength, improved gloss, and storage stability.

Defoamers

Coadd™ DF-825

non-transparent Milky white
 liquid

30±1

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-810N

Translucent gray-white liquid

100

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-860

Translucent gray-white liquid

100

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.

Leveling agents

Coadd™  FL-620

Transparent lqiuid

100

0.05~1.0

Modified silicon polymer. Improves flow and leveling properties through surface tension reduction, while not reducing the re-coatability. Coadd™ FL-620 also improves the slip,anti-blocking, and anti-cratering properties of the surfaces, offering excellent combined properties for aqueous formulations.

Coadd™  FL-630

Transparent lqiuid

100

0.05~1.0

Modified silicone polymer. Improves the flow and leveling through lowering the surface tension. It does not affect the re-coating and at the same time can improve the gliding and anti-block properties of the surfaces, prevent cratering and enhance scratch-resistance property.

Coadd™  FL-650

Semi-transparent liquid

65±1

0.2~1.0

Polymeric surface leveling agent. Very strong surface leveling performance, able to enhance the richness of the paint films. Very low foaming with self-defoaming property. No foam stabilization.Very good compatibility with acrylic binders.No impact on inter-layer adhesion. Diluable in water. Suitable for water-borne metal and wood coatings.





Specialty Emulsions for WB Ink

Product Name

Typical Physical Properties

Characteristic

Appearance

Solid,%

pH

MFFT,

APEO/
Formaldehyde

Coxcen™ 9127

Milky white translucent liquid

41±1

7.5±1

7

None

Suitable for aqueous base coat in printing applications. Very low VOC. Excellent adhesion to different substrates such as platics, aluminum foils, and paper boards. Excellent weatherbility, water resistance, and solvent resistance. Excellent ink re-dissolving ability. Long-lasting adhesion with follow-up inks and varnishes.

Coxcen™ 9706

Milky white translucent liquid

41±1

8±1

8

None

A polymer resin for water-borne ink formulations. Very low VOC. Excellent pigment dispersion and grinding property. Excellent ink re-dissoling ability. Excellent adhesion to various substrates such as aluminum foils, and thin films.

Coxcen™ 9800

Milky white translucent liquid

46±1

7.5±1

52

None

Hard-film forming emulsion for aqueous ink formulations. Providing hardness and resistance properties. Combined with soft polymers in the formulations as binders for the aqueous inks. Good water resistance and alcohol resistance.

Coxcen™ 9900

Milky white translucent liquid

45±1

7.5±1

< 0

None

Film-forming emulsion for aqueous ink formulations with low film-forming temperature and good water resistance and alcohol resistance.

Copyright © POLYWILL Advanced Material Shanghai Co. Ltd

沪ICP备17​​​​​​020140号