Houhuan chemical Solvent-based dispersant HH2310

 

·HH-2310  Solvent-based dispersant

HH2310 dispersant has excellent pigment dispersing properties and is widely compatible with various resin systems, making it very suitable for resin-free color pastes (RFPC).

 

·Product Data

Composition

Acrylic block copolymer using controlled free radical technology (CFRP).

 

Typical Properties：

Appearance: clear, light orange liquid

Effective content: 50%

Density: about 1.15g/cm3

Solvent: NMP

Flash point: 90℃

Type: HH2310

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

 

·Applications

Special Features and Benefits

1. Improve the color development of pigments in agricultural production systems.

2. Used for optimal dispersion of carbon materials.

3. Effectively reduce the viscosity of high-concentration color pastes during grinding.

 

·Recommended Use

Polymer dispersant for solvent-based industrial coatings and automotive coatings.

 

Addition amount

Calculated based on supply form:

Inorganic pigments: 20-30% by oil absorption.

Pigments for agricultural production systems:

l Green, blue, purple: 25-30% by BET value;

l Yellow, red,orange: 25-45% by BET value.

Carbon black low pigment: 25-40% by DBP absorption value.

Carbon black high pigment: 50-80% by DBP absorption value.

*. 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.

 

The information herein is based on our present knowledge and experience. The information merely describes the properties of our products but no guarantee of properties in the legal sense shall be implied. We recommend testing our products as to their suitability for your envisaged purpose prior to use. No warranties of any kind, either express or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding any products mentioned herein and data or information set forth, or that such products, data or information may be used without infringing intellectual property rights of third parties. We reserve the right to make any changes according to technological progress or further developments.