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

Dow DIBK Diisobutyl Ketone

Dow DIBK Diisobutyl Ketone is a high-purity, low-volatility solvent from Dow’s specialty ketone series—ideal for coatings, inks, and cleaning formulations. It offers excellent solvency, slow evaporation rate, and low odor. Compatible with cellulose esters, acrylics, and epoxies, it enhances flow and leveling while reducing VOC content. Widely used in industrial and automotive applications for superior performance and regulatory compliance.
  • dow dibk diisobutyl ketone_677f4a78
  • dow dibk diisobutyl ketone_677f4a78

Features Of Dow DIBK Diisobutyl Ketone

  1. High solvency power for cellulose esters, acrylics, and epoxy resins.

  2. Low volatility with a boiling point of approximately 166°C, supporting extended open time in coatings.

  3. Excellent water immiscibility and low surface tension, enabling effective defoaming and leveling.

  4. Good compatibility with a broad range of organic solvents and polymer systems.

  5. Low odor profile compared to traditional ketones such as MEK or MIBK, improving workplace handling safety.

Typical Applications Of Dow DIBK Diisobutyl Ketone

  1. High-solids industrial coatings for automotive and general metal finishing.

  2. Wood coatings including stains, lacquers, and UV-curable formulations.

  3. Printing inks—especially gravure and flexographic inks requiring controlled evaporation rates.

  4. Adhesives and sealants where balanced drying speed and film integrity are critical.

  5. Chemical intermediates in specialty synthesis, including pharmaceutical and agrochemical manufacturing.

Specifications Of Dow DIBK Diisobutyl Ketone

Chemical TypeAliphatic ketone
Product FormLiquid
AppearanceClear, colorless liquid
OdorMild, characteristic ketonic
Density (20°C)0.804–0.808 g/cm³
Boiling Point (760 mmHg)165–167°C
Flash Point (Tag Closed Cup)52°C
Water SolubilityImmiscible


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