สารทําให้เปียกและกระจายตัว HH2120B

• HH2120BWetting and dispersing agents

It is suitable for wetting and dispersing agents of solvent-based and solvent-free coatings and printing inks, and is mainly used in medium and low polar systems. It is universal in pigments (organic and inorganic), resin-containing and resin-free systems, and can significantly reduce the viscosity of the grinding material, increase wetting, and improve stability.

• Product Data

Composition

Copolymer solution containing acidic groups.

Typical Properties：

Appearance: light yellow liquid

Density: about 1.03 g/cm3

Active ingredients: 100%

Acid value: 20mgKOH/g

Viscosity: 10000 Cps 25°

Solvent NoneType: HH2120

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

• Applications

Special Features and Benefits

1. Improve wetting properties, reduce the grinding time and viscosity of the grinding material.
2. Increase the gloss, color intensity, transparency and hiding power of the coating.
3. Significantly increase the amount of inorganic pigments added and increase stability.

• Recommended Use

Used in coatings, industrial paints, printing inks and other fields.

Addition amount

Inorganic pigment 3-5%

Organic pigment 10-12%

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

Incorporation and Processing Instructions

In order to obtain the best performance, the additive should be added to the grind first, and then the pigment. Premix the resin and solvent components of the grind, and then slowly add the additive under constant stirring. Do not add the pigment before the additive is mixed evenly.