Kabasph® KBS-24000 is a solvent-free, 100% active polymeric dispersant free of inert diluents. When dissolved in organic carriers, it rapidly wets pigments during grinding, cutting mill base viscosity, refining pigment particle size and lifting milling efficiency. This product facilitates high pigment loading for high-solid formulations, greatly improving color development, tinting strength, film transparency, surface gloss and black jetness. Its bio-based raw material composition offers eco-friendly advantages. Furthermore, it effectively suppresses pigment flocculation to maintain outstanding dispersion performance and long-term stability for finished coatings and inks. KBS-24000 is comparable to Solsperse 24000 in terms of performance and dispersing efficiency.
Product Description
|
Property |
Typical Value |
|
Chemical Properties |
Polymeric dispersant |
|
Appearance |
Pale yellow granular solid powder |
|
Density |
1–1.15 g/mL |
|
Melting Point |
≤45°C |
|
Recommended Dissolving Solvents |
General organic solvents such as EGDA, xylene, butyl acetate and alcohol esters |
Note: The data above are typical values and are not technical specifications of the product.
Product Advantages
l Solvent-free, 100% active – no inert diluents; flexible for organic carrier systems.
l Bio-based composition – supports eco-friendly, low-VOC formulations.
l Rapid pigment wetting and deagglomeration – refines pigment particle size, lowers mill base viscosity and boosts sand milling or bead milling efficiency.
l Excellent anti-flocculation performance – adsorbs onto pigment surfaces to form a steric hindrance barrier in organic solvent systems, inhibiting pigment flocculation, coarsening and sedimentation.
l Long-term storage stability – maintains outstanding dispersion performance in finished coatings and inks.
l Superior color development – fully unlocks pigments’ inherent color to improve tinting strength, film transparency, surface gloss and black jetness.
l High pigment carrying capacity – allows high pigment loading for high-solid formulas with less solvent usage.
l Broad compatibility – can be dissolved in diverse organic carriers for industrial coatings, printing inks, colorants, composites and thermoplastics.
l Solsperse 24000 comparable – performance and dispersing efficiency comparable to Solsperse 24000.
Product Applications
l Digital printing inks & analog printing inks
l Architectural and construction protective coatings
l Industrial & transportation coatings
l Composite materials
l Colorants and thermoplastics
Recommended Addition Ratio
The amount of additive (in purchased form) is based on the pigment:
|
Pigment Type |
Recommended Dosage |
|
Organic pigments |
7% – 15% |
|
Standard carbon black |
10% – 20% |
|
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