Cabot REGAL 330R Carbon Black - Low-Structure High-Gloss Pigment Black for Offset Inks & Coated-Paper Printing

Full Name: Low-Structure Gloss-Oriented Pigment Carbon Black Homepage Selling Slogan (Trade Version): Low oil absorption to control viscosity, balanced gloss output, stable tint, suitable for offset ink Core Typical Specifications Test Item Typical Value Iodine Adsorption Number 105–115 g/kg DBP Absorption (OAN) 60–64 cc/100g NSA Nitrogen Surface Area 108–118 m²/g Primary Particle Size 32–38 nm Tinting Strength 122–128 % Volatile Content 2.2–3.0 % Ash Content ≤0.5 % Form Powder standard, pellet customizable Standard Packing 10kg per bag Core Performance Features 1.  Low oil absorption restrains ink viscosity growth, optimized for high-gloss offset printing formulas. 2.  Smooth ink film surface with low haze under light printing coverage, even hiding power distribution. 3.  Moderate oxidation reaches fine fineness via standard triple-roll mill, reduces surface pits and coarse particles. 4.  Neutral-blue tone reproduces clear printing dots, presents natural layered effect for magazine and packaging print. 5.  Low heat generation during high-speed rotary printing, reduces bubble and ink stacking failure rate. Main Application Heat-set rotary offset ink, coated paper high-gloss packaging ink, low-viscosity flexo liquid ink, leather & non-woven textile base tint, special coated paper Secondary Reminder: Limited adaptability for high-solid thick coating; cannot replace reinforcement carbon black for rubber production.