Description

Overview:

Water-based-wetting-dispersing-agent-HXFS03 is a standard additive for resin-free pigment concentrates, also suitable for water-based coating systems, printing inks, and adhesives. Its main composition is a high molecular weight (MW) block copolymer solution with pigment-affinity groups. At 25°C, Water-based-wetting-dispersing-agent-HXFS03 appears as a yellow clear liquid, using water as the solvent, with an active content of 39.0%-41.0%.
It stabilizes pigments via steric hindrance to achieve deflocculation, enhances pigment gloss and color strength, improves the transparency of transparent pigments and hiding power of opaque pigments, and reduces viscosity to optimize flow properties. Widely applied in water-based pigment concentrates, architectural coatings, industrial coatings, etc., the Water-based-wetting-dispersing-agent-HXFS03 is especially fit for water-based resin-free organic/inorganic pigment pastes (30-60% pigment content) with excellent storage stability. Recommended dosages vary by pigment type; note to warm and stir it to 20°C before use if stratified/cloudy at below 0°C.

Main Composition:

High MW block copolymer solution with pigment-affinity groups

Physicochemical Parameters:

Product Characteristics:

Stabilizes pigments through steric hindrance, achieving deflocculation
Micronized pigments increase gloss and color strength
Improves transparency of transparent pigments and hiding power of opaque pigments
Excellent viscosity reduction improves flow characteristics

Applications:

Water-based pigment concentrates
Architectural coatings
Industrial coatings
Automotive coatings
Wood & furniture coatings
Anticorrosive coatings
Can coatings
Printing inks
*Note: This versatile additive is particularly suitable for water-based resin-free organic/inorganic pigment pastes (30-60% pigment content) with outstanding storage stability.

Recommended Dosage:

Inorganic pigments: 10-20%
Titanium dioxide: 2-5%
Organic pigments: 15-30%
Carbon black: 30-100%
(The above dosages are for reference only. Optimal dosage should be determined through testing.)

Addition Method:

Non-toxic, non-flammable
May stratify or turn cloudy when stored/transported below 0°C – warm to 20°C with stirring before use

Storage & Packaging:

Non-toxic, non-flammable.
Shelf life: Minimum 12 months from production date when stored unopened in original containers at 4°C-40°C.
Packaging: 25kg & 200kg plastic-lined iron drums; 1000kg IBC totes.