Cabot REGAL 660R Carbon Black - Low-Structure Oxidized Pigment Black for Offset Inks & Powder Coatings

Full Name: Low-Structure Oxidized Medium-High Tint Pigment Carbon Black Homepage Selling Slogan (Trade Version): Low viscosity build-up, stable tinting capacity, balanced gloss, multi-scenario adaptability for ink & coating 2.1 Core Typical Specifications Test Item Typical Value Iodine Adsorption Number 110–120 g/kg DBP Absorption (OAN) 60–65 cc/100g NSA Nitrogen Surface Area 112–122 m²/g Primary Particle Size 28–34 nm Tinting Strength 132–138 % Volatile Content 2.3–3.0 % Ash Content ≤0.5 % Form Powder as standard, pellet customizable Standard Packing 10kg per bag 2.2 Core Performance Features 1.  Controlled low oil absorption slows viscosity growth, suitable for liquid ink and powder coating manufacturing. 2.  Moderate surface oxidation ensures stable dispersion without excessive resin consumption. 3.  Balanced jetness and gloss, delivers uniform black shade on porous and non-porous printing substrates. 4.  Low heat generation during high-speed printing, reduces bubble and ink stacking defects. 5.  Stable batch color consistency, suitable for leather color paste and textile printing tint. 2.3 Main Application Fields 1.  Printing Inks: Offset litho ink, heat-set rotary ink, flexible packaging liquid ink 2.  Coating Systems: General industrial finish, powder coating, water-based wall colorant 3.  Color Dispersions: Leather black color paste, textile printing base tint, universal pre-dispersed colorant 4.  Plastic Auxiliary Materials: General plastic masterbatch, special coated paper, copier toner raw material Secondary Reminder: Not suggested as primary colorant for high jet topcoat; without reinforcement performance for rubber compounds.