CCP Changchun BF-03 (0399) Ultra-Low-Viscosity Fully Hydrolyzed Polyvinyl Alcohol for Remoistenable Glue & Printing Colloid
CCP Changchun BF-03 (0399) Ultra-Low-Viscosity Fully Hydrolyzed Polyvinyl Alcohol for Remoistenable Glue & Printing Colloid
Full Name: CCP Changchun BF-03 Ultra-Low Viscosity Fully Hydrolyzed Polyvinyl Alcohol (Model 0399)
Lowest viscosity fully hydrolyzed grade in BF series with hydrolysis degree 98~98.8%; formed film owns better water resistance than BP series, suitable for low-viscosity & high water-resistance paper & printing systems, only dissolvable in hot water above 85℃.
Core Technical Parameters
| Viscosity (4% aqueous solution, 20℃) | 3~4 mPa·s |
| Degree of Hydrolysis | 98~98.8 mol% |
| Appearance | White pellets / customizable powder form |
| Volatile Content | ≤5.0 % |
| Ash Content | ≤1.0 % |
| pH Value (4% aqueous solution) | 5~7 |
| Purity | ≥99.0 % |
| Standard Package | 20kg/bag |
| CAS No. | 9002-89-5 |
Core Advantages
1.Ultra-low viscosity ensures good fluidity under high dosage without roller blockage in high-speed printing & coating lines.
2.Fully hydrolyzed molecular structure provides superior water & grease resistance of dried film compared with BP series.
3.Fast activation by water for remoistenable glue; stable viscosity without overflow for stamp & label back glue.
4.Water-resistant film formed as emulsion protective colloid, suitable for outdoor water-based printing ink.
5.Strong penetration of low-viscosity slurry for uniform impregnation without accumulation on thin paper & filter paper.
Main Application Fields
Core Applications: Stamp / label remoistenable back glue, low-viscosity water-resistant printing ink protective colloid, thin paper impregnating agent
Compatible Fields: Water-resistant indoor coating additive, small ceramic part binder, water-soluble printing varnish
Forbidden Scenarios: Oral food raw materials, production lines requiring ambient-temperature low-temperature dissolution, hydrophobic chemical fiber sizing (weak adhesion)