Solvent-based dispersant HH2070

• HH2070 Solvent-based dispersant

HH2070 dispersant can be used in water-based and oil-based series, as an active dispersant for pigments, a resin improvement additive, and a pigment coating additive.

• Product Data

Composition:

Block copolymer.

Typical Properties：

Appearance: colorless to light yellow, slightly turbid

Color: Pt-Co 75 Max

Primary amine value %: total amine 95Min

Water wt%: 0.25 Max

Type: HH2070

*.The values indicated in this data sheet describe typical properties and do not constitute specification limits.

• Applications

Special Features and Benefits

1. It can be used as a surfactant to modify a variety of pigments or resins.
2. It has unlimited compatibility with water.
3. It increases the coloring power of pigments and improves the brightness of colors. It can achieve ideal results when combined with other types of additives.

• Recommended Use

Used in coatings, inks and other fields.

• Addition amount

It is recommended to add 2%~4% of the formula amount

*. The above data are empirical dosages, and the optimal dosage needs to be determined through a series of tests.

Incorporation and Processing Instructions

To achieve the best performance, the additives should be added to the grind first, followed by the pigment. Premix the resin and solvent components of the grind, then slowly add the additives while stirring. Do not add the pigment until the additives are well mixed.

If the order is wrong, it can be remedied by post-addition, but it needs to be added slowly under high shear conditions.