Water-based wetting dispersant

Water-based wetting dispersant

RK-4018 water-based wetting dispersant

Features and advantages: This product is a nonionic wetting dispersant with excellent dispersing properties for carbon black, inorganic pigments and organic pigments, significantly shortening the pigment grinding and dispersing time, reducing the pigment grinding viscosity, improving the pigment fluidity, and excellent color development and covering ability; excellent pigment wettability, shortening the dispersion process, and achieving a steric hindrance effect to effectively prevent pigment flocculation and sedimentation. Due to the small particle size of the dispersed pigment, the system can obtain excellent chromaticity and gloss.

Technical data；

Appearance (visual inspection): light yellow liquid

Non-volatile matter: 98%

Solvent: water

Specific gravity: 1.013

PH value: 5-7

Note: The numerical data based on the company's internal test is for reference only.

Application: Applicable to various water-based coating systems, and also suitable for the production of water-based resin-free universal color paste.

Usage: Applicable to inorganic and organic pigments. To achieve the ideal effect, the pigment and dispersant are added to the grinding base mixture and then ground.

Inorganic pigments: 0.1-4%

Organic pigments: 10-30%

Carbon black: 10-40

High surface carbon black: 40-70%

Add this product before grinding

Packaging specifications: 25KG/200KG

Storage and transportation: The ambient temperature is 5-30℃, and the color darkening phenomenon does not affect its performance.

It is a non-flammable hazardous product and remains stable at room temperature.

This product is effective for two years