EastaPure - DB Solvent (DEGBE or Diethylene glycol monobutyl ether)


  • LCD displays
  • Process solvents

Key attributes

  • High Purity/Low Trace Metals
  • High boiling
  • High solvency
  • Inert - Food use with limitations
  • Inert - Nonfood use
  • Slow evaporation rate
  • Water-miscible

Product description

<p>Eastman EastaPure™ DB Solvent (Diethylene Glycol Monobutyl Ether) is a high boiling, slow evaporating glycol ether providing low trace metals content for sensitive electronic applications. High-purity specifications (low trace metals) are required for solvents in semiconductor chip manufacturing, and special handling and storage procedures are used to maintain the high-purity specifications. Eastman EastaPure™ DB Solvent is being presented for photoresist applications/formulations, specifically for photoresist removers/strippers.</p> <p>The chemical substances for this product are listed as Inert Ingredients Permitted for Use in Nonfood Use Pesticide Products, and in Food Use Pesticide Products with limitations, under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). For details on specific permissions, <a href="https://www.epa.gov/laws-regulations/summary-federal-insecticide-fungicide-and-rodenticide-ac" target=_blank>click here</a>.</p>

Product availability

If you are interested in learning more about product availability in your area, please complete the “Make an inquiry” form on this page.

If applicable, authorized distributors are in the regions listed below, with more details provided in the “Authorized distributors” section.

  • Asia Pacific

  • Europe, Middle East & Africa

  • Latin America

  • North America

Authorized distributors

Please select a region and country for a list of authorized distributors. If a country is not listed for a region, contact Eastman for further information.