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OMG Borchers Gen1350 is a high-efficiency water-based wetting dispersant of the Gen series under OMG Borchers, specially designed for water-based and UV curing systems with an aqueous solution of high molecular weight acid polyurethane copolymer as the core. The product is built for multi-type pigment dispersion, with outstanding dispersion effect on transparent iron oxide pigments
VOC-free environmental type - No VOC and APEO, in line with environmental production standards
Hard-to-disperse pigment adaptability - Excellent dispersion effect on organic pigments and carbon black, outstanding blackness performance
Wide system compatibility - Suitable for solvent-based systems and can be used in nitrocellulose systems
Excellent dispersion performance - Produce low viscosity and high transparency dispersions with strong storage stability
Processing efficiency improvement - Shorten grinding time and improve the uniformity and durability of pigment dispersion
Solvent-based industrial coatings - Various solvent-based industrial paints, improve dispersion stability and film texture
Nitrocellulose coatings - Nitrocellulose system coatings, optimize pigment dispersion and color development effect
Solvent-based carbon black color pastes - Preparation of high-blackness carbon black color pastes, ensure color paste storage stability
Solvent-based organic pigment color pastes - Hard-to-disperse organic pigment color pastes, improve transparency and tinting strength
Solvent-based decorative coatings - Solvent-based decorative paints, optimize color uniformity and construction effect
| Brand | OMG Borchers (OMG Additives) |
| Chemical Type | Universal polyurethane VOC-free wetting dispersant |
| Chemical Composition | Polyurethane compound |
| Appearance (20°C) | Colorless to pale yellow transparent liquid |
| Active Ingredient Content | 100% |
| Ionicity | Non-ionic |
| VOC Content | 0%, no volatile organic compounds |
| APEO Content | 0%, no alkylphenol ethoxylates |
Q1: What types of pigments and fillers is Gen1350 especially effective for?
A: Gen1350 is particularly effective for dispersing hydrophobic organic pigments, carbon black, and inorganic oxides such as titanium dioxide and iron oxides. Its molecular architecture provides strong anchoring and steric stabilization in both solvent-borne and water-reducible systems.
Q2: Can Gen1350 be used in water-based coatings without compromising stability?
A: Yes — Gen1350 is formulated to deliver robust wetting and dispersion performance in aqueous systems, including acrylic and polyurethane dispersions. It helps reduce surface tension and improves pigment deagglomeration while supporting long-term storage stability.
Q3: How does Gen1350 compare to conventional polymeric dispersants in terms of dosage efficiency?
A: Gen1350 typically delivers high efficiency at lower dosages than many traditional polymeric dispersants due to its optimized balance of anchor groups and solvating chains. Dosage generally ranges from 0.1% to 2% by weight relative to pigment solids, depending on the pigment type and target performance requirements.
Q4: Is Gen1350 compatible with common co-additives like defoamers and rheology modifiers?
A: Gen1350 demonstrates broad compatibility with standard coating additives, including non-silicone and silicone-based defoamers, associative and non-associative thickeners, and crosslinkers. As with any formulation change, compatibility testing under end-use conditions is recommended.
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E-mail: wangxingqiang@ericwchem.com
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