TEGO Dispers 655 Wetting & Dispersing Agent for Solvent & UV Color Pastes and Aluminum Pigments

Full Name: TEGO Dispers 655 Modified Polyether Wetting & Dispersing Agent 100% active additive designed for solvent-based, solvent-free and UV-curing systems, used for high-quality pigment concentrate color paste preparation and aluminum effect pigment stabilization. Core Technical Parameters Test Item Typical Value Chemical Composition Modified polyether with high pigment affinity groups Active Content 100% Appearance Transparent to slightly hazy brown viscous liquid pH (10% Dilution) Approx. 2 Dosage Recommendation 5‑15% for inorganic pigments; 15‑30% for organic pigments (based on pigment weight) Physical Form Viscous liquid Standard Package 25kg/plastic drum Core Advantages 1.  Efficiently wets and deflocculates pigments, reduces grinding viscosity and improves production efficiency; 2.  Enhances tinting strength and film gloss, inhibits pigment flocculation, sedimentation and coarsening; 3.  Perfectly protects aluminum silver pigments, optimizes pigment orientation and prevents darkening & gloss loss; 4.  Solvent-free, amine-free and APEO-free, compatible with solvent-based, 2K solvent-free and UV-curing systems; 5.  Optimal performance when added during the grinding stage. Main Application Fields Core Applications : Solvent-based pigment concentrate paste, UV ink color paste, aluminum paint formulation Compatible Fields : Wood & industrial paint, packaging printing ink, filler filling system Prohibited Scenarios : Food contact products; not recommended as primary dispersant for water-based systems.