Rheology Modifiers
Rheology property is one of the most important characteristic of a paint system. It largely determines the usability, workability, and storage stabiity of the paint systems. HEUR-type rheology modifiers have very good chemical and mechanical stability with high thickening efficiency. Good anti-spatter property in application and good film build.
 

Type

Product Name

Typical Physical Properties

Dosage,%

Characteristic

Appearance

Content,%

 Alkali-Soluble Rheology Modifiers

Coadd™ H-120

Milky white
 liquid

30±1

0.1~1.0

Low-shear viscosity thickener with
excellent thixotropic property and very
high thickening efficiency. Suitable for
mastic and stucco systems and lower the
dosage of ASE type thickeners

Coadd™ H-150

Milky white
 liquid

30±1

0.1~1.0

Hydrophobically modified alkali-soluble
associative thickener for low shear
viscosity. In comparison to the conventional, non-modified ASE products, it provides
better water-resistance and early
scrubbresistance. It has higher thickening
efficiency and moderate medium-shear
thickening effect.

Coadd™ H-350

Milky white
 liquid

29±1

0.1~1.0

Hydrophobically modified alkali-soluble
associative thickener.Suitable for systems
with medium shear viscosity (KU viscosity).
In comparison to the same kind of
commercial thickeners on the market, the systems with Coadd™ H-350 has better flow leveling property and storage stability.

Coadd™ H-360

Milky white
 liquid

35±1

0.1~0.8

Hydrophobically modified alkali-soluble
associaitive thickener with a much higher
thickening efficiency and medium-shear
viscosity (KU viscosity).It can lower the
dosage by 30-50% in comparison to
conventional HASE type thickners.

 HEUR Rheology Modifiers

Coadd™ U-112

Clear to opalescent visocus liquid

30±1

0.1~1.0

Nonionic HEUR associative thickner. Provides very good effect on low-shear viscosity. Provides the systems with very good pseudoplastic property and excellent sag-resistant perfor

Coadd™ U-501

Clear to opalescent visocus liquid

38±1

0.1~1.0

Nonionic HEUR associative thickener. It has very good effect on medium-shear (KU) viscosity and also provides good low-shear viscosity property. It can improve the flowability and leveling of the system and provide excellent water and chemical resistance.

Coadd™ U-508

Clear to opalescent visocus liquid

30±1

0.1~1.0

Nonionic HEUR associative thickner with veyry good thickening effect with medium-shear viscosity (KU viscosity).Improves the flowability and leveling property of the systems for uniform film formation, better gloss, good water-resistance, and chemcial resistance.

Coadd™ U-920

Clear to opalescent visocus liquid

20±1

0.3~2.0

Nonionic HEUR associative thickener with high-shear viscosity. It provides systems with excellent leveling property, making the final films uniform, especially suitable for high gloss and high leveling paints.

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