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OMG Borchers Gen1253 is a high-efficiency solvent-based wetting dispersant of the Gen series under OMG Borchers, specially designed for high-performance solvent-based coating and color paste systems with high molecular weight modified polyurethane components as the core. The product is built for high-demand pigment dispersion scenarios
Full-effect dispersion adaptability - Compatible with organic and inorganic pigments, high dispersion efficiency and no compatibility conflict
System stability improvement - Inhibit pigment flocculation and agglomeration, ensure stable storage and construction process
Color development optimization - Improve pigment tinting strength and color saturation, restore true color
Excellent construction performance - Reduce system viscosity, improve coating leveling and construction fluency
Paint film performance enhancement - Improve paint film gloss and compactness, strengthen scratch resistance
General industrial coatings - Various general industrial protective coatings, improve dispersion stability and protection
High-end decorative coatings - Interior and exterior wall decorative coatings, optimize color uniformity and paint film decoration
General color paste preparation - Production of various color pastes, ensure color paste stability and coloring effect
Plastic special coatings - Plastic substrate coatings, enhance pigment dispersion and paint film adhesion
Ink preparation system - Various printing inks, improve ink tinting strength and printing definition
| Brand | OMG Borchers (OMG Additives) |
| Chemical Type | Universal modified polyurethane wetting dispersant |
| Chemical Composition | Modified polyurethane polymer compound |
| Appearance (20°C) | Pale yellow transparent liquid |
| Non-volatile Content (Solid Content) | 65±2% |
| Ionicity | Non-ionic |
| Specific Gravity (20°C) | Approx. 1.04-1.08 g/cm³ |
| Viscosity (25°C) | Approx. 250-750 mPa·s |
Q1: What types of pigments and fillers is Gen1253 especially effective for?
A: Gen1253 demonstrates strong wetting and stabilization performance with a broad range of inorganic pigments (e.g., titanium dioxide, iron oxides, carbon black) and functional fillers such as silica, calcium carbonate, and talc — particularly in aqueous systems where rapid deagglomeration and long-term dispersion stability are critical.
Q2: How does Gen1253 compare to conventional polymeric dispersants in terms of viscosity control?
A: Unlike many high-MW polymeric dispersants that can increase system viscosity or induce gelation, Gen1253 offers efficient pigment stabilization with minimal impact on rheology — supporting higher pigment loading while maintaining favorable flow and application properties in low-to-medium solids formulations.
Q3: Is Gen1253 suitable for use in environmentally sensitive applications?
A: Yes — Gen1253 is formulated without APEOs, alkylphenols, or added formaldehyde, and is compatible with low-VOC and waterborne systems. It supports formulators aiming for sustainable product profiles without compromising dispersion performance.
Q4: What is the typical dosage range for Gen1253 in industrial coatings?
A: Dosage depends on pigment type, surface area, and formulation requirements, but Gen1253 is typically used at low concentrations — generally ranging from 0.1% to 2% by weight relative to pigment solids — with optimal results often achieved through lab-scale optimization.
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E-mail: wangxingqiang@ericwchem.com
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