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

Eastman MIBK Methyl Isobutyl Ketone

Eastman MIBK is a high-purity methyl isobutyl ketone from Eastman’s specialty solvents portfolio. Widely used in coatings, inks, adhesives and extraction processes, it offers excellent solvency, low water miscibility, and favorable evaporation rate. Its consistent quality and regulatory compliance make it ideal for demanding industrial applications worldwide.
  • eastman mibk methyl isobutyl ketone_1fe244b5
  • eastman mibk methyl isobutyl ketone_1fe244b5

Features Of Eastman MIBK Methyl Isobutyl Ketone

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

  2. Low water solubility and favorable evaporation rate for balanced coating film formation.

  3. Excellent compatibility with a broad range of organic solvents and resins.

  4. Low toxicity profile relative to other mid-boiling ketones, supporting safer handling.

  5. Consistent batch-to-batch purity and low levels of aldehydes and peroxides.

Typical Applications Of Eastman MIBK Methyl Isobutyl Ketone

  1. Coatings: solvent in automotive refinish, industrial maintenance, and wood coatings.

  2. Inks: carrier solvent for gravure and flexographic printing inks.

  3. Adhesives: component in pressure-sensitive and laminating adhesive formulations.

  4. Extraction: selective solvent in pharmaceutical and fine chemical purification processes.

  5. Chemical synthesis: reaction medium and intermediate in production of antioxidants and rubber chemicals.

Specifications Of Eastman MIBK Methyl Isobutyl Ketone

Chemical TypeKetone
Product FormLiquid
AppearanceClear, colorless liquid
OdorCharacteristic mild ketonic odor
Boiling Point (°C)117–119
Density at 20°C (g/cm³)0.796–0.800
Water Solubility (wt%)~1.8 at 20°C
Flash Point (°C, closed cup)24–26


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