Acetates & Esters, High-Purity Solvents

Diisobutyl Ester (DBE-IB)

Diisobutyl Ester (DBE-IB) 0141-04-08

This clear, colorless liquid is a mixed dibasic ester solvent, primarily composed of Diisobutyl Adipate (45-55%), Diisobutyl Glutarate (20-30%), and Diisobutyl Succinate (15-25%). It functions as a highly effective diluent and solvent across various industrial applications, including paints, coatings, and cleaning products. Key characteristics include excellent solvency, a high flash point, low vapor pressure, and slow evaporation. Being a non-HAP, low VOC solvent that is odorless and non-flammable for regulatory purposes, it offers an ideal, safer alternative to more toxic solvents, enhancing product formulations and operational safety.

Attributes

Key Features and Benefits

Features low toxicity and a minimal vapor pressure.
Offers a high boiling point for extended working times.
Excellent solvency for diverse resin systems.
Enhances coating appearance with superior leveling properties.
Maintains an ideal evaporation rate for various applications.
Highly miscible with most organic solvents for versatile formulations.
Versatile applications across coatings, inks, adhesives, and cleaning agents.
A colorless and transparent liquid with a mild ester scent.

Specifications

Technical Highlights

Assay (GC): min 99.5 %
Water Content: max 0.1 %
Acid Value (mg KOH/g): max 0.1
Density @ 20°C: 0.940 – 0.950 g/cm3
Boiling Point: 188 °C
Flash Point (PMCC): 79 °C
Saponification Value: 280-300 mg KOH/g
Colour (APHA): max 10
Refractive Index (nD20): 1.4130-1.4150
Viscosity @ 20°C: 2.0-2.5 mPa.s

Download Technical Data Sheet (TDS)

Practical industry uses

Applications

Enhances film formation, leveling, and durability in coatings and paints as an effective coalescing agent.
Controls viscosity and improves wetting in adhesives and sealants, ensuring smooth, uniform application.
Acts as a solvent for pigments in printing inks, contributing to vibrant colors and consistent print quality.
Effectively dissolves greases, oils, and other contaminants in various industrial and household cleaning formulations.
Serves as a carrier and solvent in textile dyeing and finishing processes, aiding uniform color penetration and improving fabric properties.