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OMG Borchers Gen1051 is a high-efficiency solvent-based wetting dispersant of the Gen series under OMG Borchers, specially designed for the dispersion of organic colorants in solvent-based systems with polyurethane components as the core. The product is built for organic blue, green and red pigments, and is a special core additive for improving the transparency and dispersion stability of solvent-based color pastes.
Special for organic colorants - Strong targeted dispersion effect on organic blue, green and red pigments
Low viscosity color paste preparation - Can produce low viscosity pigment color pastes and improve construction adaptability
High transparency performance - Significantly improve color paste transparency and restore the true color of pigments
Excellent dispersion stability - Achieve long-term stable dispersion of pigments and inhibit storage flocculation
Grinding efficiency improvement - Improve pigment wettability and effectively shorten grinding processing time
Solvent-based organic color pastes - Preparation of organic blue, green and red color pastes, improve transparency and color saturation
Solvent-based industrial coatings - Solvent-based industrial paints containing organic colorants, optimize color development effect
Solvent-based decorative coatings - High-end solvent-based toning paints, ensure uniform and stable color
Solvent-based ink systems - Organic pigment solvent-based inks, improve printing definition
Solvent-based plastic coatings - Solvent-based colored paints for plastic substrates, enhance film adhesion and color development
| Brand | OMG Borchers (OMG Additives) |
| Chemical Type | Solvent-based polyurethane special wetting dispersant |
| Chemical Composition | Polyurethane compound |
| Appearance (20°C) | Pale yellow transparent liquid |
| Non-volatile Content (Solid Content) | 45% |
| Ionicity | Non-ionic |
| Solvent System | BAC / MPA |
| System Compatibility | Solvent-based system (S) |
| Specific Gravity (20°C) | Approx. 0.99-1.03 g/cm³ |
| Viscosity (25°C) | Approx. 200-600 mPa·s |
Q1: What types of pigments and fillers is Gen1051 especially effective for?
A: Gen1051 delivers strong wetting and stabilization performance for a broad range of inorganic pigments—including titanium dioxide, iron oxides, and carbon black—as well as common mineral fillers such as calcium carbonate, talc, and silica. Its molecular design supports efficient surface coverage and reduced agglomeration in both aqueous and solvent-based systems.
Q2: Can Gen1051 be used in waterborne coatings without compromising film formation or stability?
A: Yes—Gen1051 is formulated to provide excellent compatibility and low foam generation in waterborne systems. It supports stable pigment dispersion without adversely affecting coalescence, gloss development, or freeze-thaw resistance when incorporated at typical dosage levels.
Q3: How does Gen1051 compare to conventional polymeric dispersants in terms of shear stability?
A: Gen1051 exhibits superior mechanical and shear stability compared to many low-molecular-weight surfactants, maintaining dispersion integrity during high-shear processing (e.g., bead milling or high-speed mixing) and over extended storage periods.
Q4: Is Gen1051 suitable for high-solids or low-VOC formulations?
A: Yes—Gen1051 is compatible with high-solids, low-VOC, and even VOC-free systems. Its low volatility and non-ionic character support formulation flexibility while helping maintain rheological control and minimizing viscosity rebound after dispersion.
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E-mail: wangxingqiang@ericwchem.com
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