Solvent based dispersant HH2160

• HH-2160 Solvent based dispersant

• Product Data

Composition

It is a polymer dispersant with a polyurethane structure.

Typical Properties：

Appearance: Light yellow liquid

Effective content: 100%

Specific gravity: Approximately 1/cm³

Color: ≤5 (Gardner)

Boiling point: ≥120℃

Flash point: 30℃

*The data provided on this page are typical values only and are not the product’s technical specifications.

• Applications

Special Features and Benefits

It has good versatility and excellent compatibility with resins, and is widely used in solvent-based coating systems. It exhibits excellent grinding and dispersing effects on carbon black and organic pigments, and has excellent color development effects.

• Recommended Use

1. Dispersing and grinding carbon black, organic pigments, and inorganic pigments in automotive paints, industrial paints, and plastic paint systems.
2. Grinding and dispersing different pigments in various ink systems.

Addition amount

• Recommended dosage (% of total pigment):

Organic pigments: 10%~15%

Inorganic pigments: 1%~5%

Carbon black: 30%~60%

Dispersant dosage (g) = [Specific surface area of pigment (m2/g)÷500]×Weight of pigment (g)

*The above data are the percentage dosage based on the total pigment. The optimal dosage needs to be determined through a series of experiments.

Incorporation and Processing Instructions

To obtain the best performance, HH2160 should first be dissolved in the mixture of grinding base materials. Additives should be added to the grinding materials first, and pigments should be added and dispersed evenly. Finally, the mixture should be ground in a sand mill.

• Packaging Specifications

1*25kg, 1*200kg plastic drum packaging; specifications can be selected according to customer requirements.

• Storage & Transportation

Transported as non-hazardous goods; non-flammable. Store in a cool, well-ventilated environment at 5-40 degrees Celsius, avoiding direct sunlight.

• Shelf Life

Unopened product has a shelf life of 24 months from the date of production under sealed conditions.