Name: Dow DPNB Dipropylene Glycol Butyl Ether
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DPNB Dipropylene Glycol Butyl Ether

Low volatility with high boiling point for extended open time in coatings and inks.
Excellent solvency for resins, dyes, and film-forming polymers including acrylics and nitrocellulose.
Low water solubility and favorable partition coefficient for balanced evaporation and coalescence performance.
Low odor and favorable toxicological profile relative to higher-boiling glycol ethers.
Good compatibility with a broad range of organic solvents and water-miscible systems.

Typical Applications Of Dow DPNB Dipropylene Glycol Butyl Ether

Architectural and industrial waterborne coatings as a coalescing aid and active solvent.
Flexographic and gravure printing inks for improved pigment dispersion and gloss development.
Industrial and maintenance coatings requiring controlled drying and reduced blushing.
Cleaning formulations for precision degreasing of metal and electronic components.
Agrochemical adjuvants to enhance active ingredient solubilization and foliar penetration.

Chemical Type	Dipropylene glycol mono-n-butyl ether (DPnB)
Product Form	Liquid
Appearance	Clear, colorless liquid
Odor	Mild, characteristic ether-like
Boiling Point (°C, 760 mmHg)	205–210
Density (g/cm³ at 20°C)	0.900–0.910
Water Solubility (wt%, 25°C)	Partially miscible (~1–3%)
Flash Point (°C, closed cup)	93

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