Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dipropylene Glycol Butyl Ether DPNB Solvent

Dow DPNB Solvent Series Dipropylene Glycol Butyl Ether is a high-purity, low-volatility glycol ether solvent offering excellent solvency for resins, inks, and coatings. It provides superior coalescing, slow evaporation, and low odor—ideal for water-based and high-solids formulations. REACH-compliant, non-hazardous per GHS, and widely used in architectural paints, industrial coatings, and cleaning agents.
  • dipropylene glycol butyl ether dpnb solvent_a923eb57
  • dipropylene glycol butyl ether dpnb solvent_a923eb57

Features Of Dipropylene Glycol Butyl Ether DPNB Solvent

  1. Low volatility with extended open time for improved formulation workability.

  2. Excellent solvency for resins, cellulose esters, and acrylic polymers.

  3. High flash point enhances safety during storage, handling, and industrial processing.

  4. Good water miscibility supports stable aqueous-organic hybrid formulations.

  5. Low odor profile compared to traditional glycol ether solvents, improving workplace acceptability.

Typical Applications Of Dipropylene Glycol Butyl Ether DPNB Solvent

  1. Architectural and industrial coatings, including waterborne acrylic and alkyd systems.

  2. Inks for flexographic and gravure printing, especially where viscosity control and drying balance are critical.

  3. Cleaning formulations for precision electronics and metal parts degreasing.

  4. Agrochemical adjuvants and pesticide spray solutions requiring solubilization and droplet stability.

  5. Specialty cleaning agents and maintenance fluids in automotive and aerospace MRO applications.

Specifications Of Dipropylene Glycol Butyl Ether DPNB Solvent

Chemical TypeGlycol ether (dipropylene glycol monobutyl ether)
Product FormLiquid at room temperature
AppearanceClear, colorless to pale yellow liquid
OdorMild, characteristic ether-like odor
Flash Point (Tag Closed Cup)85–90 °C
Boiling Range210–230 °C
Water SolubilityPartially miscible (approx. 10–15 wt% at 25 °C)
Density (20 °C)0.90–0.92 g/cm³


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