DSM NeoCryl B-890 Modified Methacrylic Copolymer - Low Odor Pigment Wetting, for UV Flexographic Inks, Excellent Adhesion on Difficult Substrates, REACH Compliant

Full Name:  NeoCryl B-890 Modified Methacrylic Copolymer Product Positioning:  Low Odor Pigment Wetting · Designed for UV Flexographic Inks. Hydroxyl-modified low molecular weight MMA/BMA copolymer soluble in acrylate functional monomers, designed for energy-curable and low-odor flexographic inks. Key Technical Parameters Chemical Type  Modified MMA/BMA Copolymer Appearanc  White to Pale Yellow Granules Solid Content ≥ 98% Avg. Molecular Weight (Mw) 12,500 Acid Value ≤ 5 mg KOH/g Hydroxyl Value (OH) 25 mg KOH/g Viscosity (Brookfield 25°C) 1300 mPa·s Solubility Ethanol, Esters, Ketones, Acrylate Monomers (HDDA/TPGDA/DPGDA/TMPTA) Compatibility NC, CAP, PVB, PU Resins  Packaging 25 kg/bag   Core Advantages Excellent Pigment Wetting: Provides excellent pigment wetting performance, good dispersion in pigment pastes, vivid color development, high color reproduction in printed products Adhesion on Difficult Substrates: Good adhesion to difficult substrates, suitable for printing and coating on various hard-to-adhere films and substrates Low Viscosity & Low Odor: Low viscosity and low residual odor, suitable for food packaging and other odor-sensitive applications, good construction experience Improved Outdoor Durability: Improved outdoor durability, compliant with REACH, TSCA, IECSC, AICS, PICCS and ECL regulations Main Application Areas Energy-Curable Inks: UV/EB curable flexographic inks Solvent-Based Flexo: Solvent-based flexographic printing inks Surface Print / Lamination Inks: Surface printing and lamination compounding Specialty Coatings: Low-odor high-requirement coating systems