Low volatility with favorable evaporation rate for balanced drying in coatings and inks.
Excellent solvency for resins including acrylics, alkyds, and cellulose esters.
High water miscibility enabling stable co-solvent formulations in aqueous systems.
Low odor and low toxicity profile relative to traditional glycol ether alternatives.
Good compatibility with a wide range of pigments and additives in industrial formulations.
Architectural and industrial waterborne paints and coatings.
Water-reducible printing inks for flexographic and gravure processes.
Industrial and household cleaning formulations requiring grease-cutting power and mildness.
Electronics cleaning agents where residue-free performance is critical.
| Chemical Type | Propylene glycol monobutyl ether (PnB) |
| Product Form | Liquid |
| Appearance | Clear, colorless liquid |
| Odor | Mild, characteristic ether-like |
| Solubility in Water | Miscible at 25°C |
| Density (20°C) | 0.876–0.880 g/cm³ |
| Boiling Point (760 mmHg) | 170–172°C |
| Flash Point (Tag Closed Cup) | 68°C |
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