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OMG Borchers Gen0650 is an environmental universal wetting dispersant of the Gen series under OMG Borchers, specially designed for pigments and fillers with polar surfaces, with amine-neutralized phosphate ester as the core. It is suitable for both water-based and solvent-based systems, can stabilize titanium dioxide, iron oxides and other pigments
Dual system compatibility - Suitable for water/solvent-based systems, excellent dispersion stability for polar pigments
Environmental protection - VOC-free and APEO-free, meeting industry environmental application standards
Viscosity reduction and tinting strength improvement - Significantly reduce color paste viscosity, enhance tinting strength and color development
Pigment targeting - Designed for polar surface pigments such as titanium dioxide and iron oxides
Long-term stability - Ensure long-term storage of color pastes and coatings without coarsening or sedimentation
Protective and marine coatings - Water/solvent-based marine and anti-corrosive coatings, improve pigment dispersion stability
Decorative architectural coatings - Interior and exterior tinted paints, enhance tinting strength and color uniformity
Printing ink systems - Various decorative printing inks, optimize pigment dispersion and improve printing effect
Adhesives and sealants - Filled system adhesives, improve filler dispersion and system stability
Universal color paste preparation - Universal color pastes for polar pigments, reduce viscosity and improve storage and application performance
| Brand | OMG Borchers (OMG Additives) |
| Chemical Type | Anionic amine-neutralized phosphate ester wetting dispersant |
| Chemical Composition | Amine-neutralized phosphate ester |
| Appearance (20°C) | Colorless to pale yellow high viscosity liquid |
| Non-volatile Content (Solid Content) | 100% |
| Ionicity | Anionic |
| System Compatibility | Water-based system, Solvent-based system |
| Specific Gravity (20°C) | 1.02-1.06 g/cm³ |
| Viscosity (25°C) | ≤3000 mPa·s |
Q1: What types of pigments and fillers is Gen0650 especially effective for?
A: Gen0650 is particularly effective for wetting and dispersing high-surface-area inorganic pigments (e.g., titanium dioxide, carbon black) and functional fillers such as silica, calcium carbonate, and clay in aqueous and solvent-borne systems.
Q2: Is Gen0650 suitable for water-based coatings and inks?
A: Yes, Gen0650 is designed for use in water-based formulations including architectural paints, industrial coatings, and packaging inks, where it supports stable pigment dispersion and improved gloss and color strength.
Q3: How does Gen0650 differ from conventional polymeric dispersants?
A: Gen0650 features a tailored amphiphilic architecture with optimized anchor and steric stabilization segments, offering enhanced wetting efficiency and long-term colloidal stability—especially in low-viscosity or high-pigment-loading systems—without excessive thickening.
Q4: Can Gen0650 be used in combination with other additives?
A: Yes, Gen0650 is generally compatible with common rheology modifiers, defoamers, and film-forming agents. However, compatibility should be verified in the final formulation due to potential interactions with ionic surfactants or highly charged stabilizers.
Q5: What is the recommended addition method for optimal performance?
A: For best results, Gen0650 should be added during the pigment pre-mix stage—either neat or diluted with water or co-solvent—and followed by adequate high-shear dispersion to ensure full wetting before further formulation steps.
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