CCP Changchun BF-05 (0599, CAS 9002-89-5) Low-Viscosity Fully Hydrolyzed Polyvinyl Alcohol for Paper Coating & Water-Based Ink

Full Name: CCP Changchun BF-05 Low-Viscosity Fully Hydrolyzed Polyvinyl Alcohol (Model 0599) Low-viscosity high-hydrolysis industrial PVA balancing good fluidity and high water resistance, mainly used for water-resistant paper surface sizing and water-based printing ink; dissolvable only in high-temperature hot water. Core Technical Parameters Viscosity (4% aqueous solution, 20℃) 5~6 mPa·s Degree of Hydrolysis  98.5~99.2 mol% Appearance   White pellets Volatile Content ≤5.0 % Ash Content   ≤0.7 % pH Value (4% aqueous solution) 5~7 Purity ≥99.0 % Standard Package 20kg/bag CAS No. 9002-89-5   Core Advantages 1.  Low viscosity compatible with high-speed surface sizing machine, uniform paper surface without stripes and water barrier film. 2.  High-hydrolysis molecular structure provides washing & sweat resistance of coating film, applicable for label & packaging printing. 3.  Slightly improved weather resistance of film after emulsion polymerization, suitable for economical indoor & outdoor water-based ink. 4.  Improved paper surface strength, no powder shedding or plate fouling during printing. 5.  Mixing with starch greatly enhances moisture resistance of cardboard. Main Application Fields Core Applications: Water-resistant paper surface sizing, protective colloid for water-based water-resistant printing ink Compatible Fields: Water-resistant paper adhesive, watercolor medium additive, small precision ceramic binder Forbidden Scenarios: Oral food raw materials, ambient-temperature dissolving production lines, polyester-cotton chemical fiber warp sizing