Looking for a bio-based replacement for butyl glycol?
Replacements for alcohols and glycols
ASTROBIO™ BC:
Butyl glycol alternative for paints and cleaners
ASTROBIO™ BC, BC2 and BC3 are our bio-based replacements for butyl glycol (2-butoxyethanol, CAS 111-76-2) in coatings, lacquers, paints, inks and cleaners. A great coalescing agent for water and solvent based paints in the decorative sector, and a perfect match to formulate safer industrial, professional and household cleaners. BC3 is completely miscible with water.
Solvent to replace
The bio-based twins
ASTROBIO™ BC
Technical data sheet in the Reserved Area
Sample on request
Answers from our chemists
CAS 111-76-2
Butyl glycol (2-butoxyethanol) is replaced by ASTROBIO™ BC, BC2 and BC3.
20-30%
ASTROBIO™ BC and BC2 are 20-30% more efficient at reducing viscosity than butyl glycol.
Water
ASTROBIO™ BC3 is completely miscible with water, while BC and BC2 are not.
Safer
ASTROBIO™ BC and BC2 are safer than butyl glycol due to their hazard statements, GHS and CLP classification.
ASTROBIO™ BC: what it replaces and where it works.
Declared uses of each grade. Tell us your process and we suggest the grade to test.
ASTROBIO™
BC
Replaces
ASTROBIO™ BC replaces butyl glycol in coatings, lacquers, paints, varnishes and inks based on acrylics, vinylics, rosins and melamines, works as a coalescing agent in decorative paints thanks to its faint and pleasant smell, and formulates safer industrial, professional and household cleaners. It is not miscible with water.
Technical data sheetASTROBIO™
BC2
Replaces
ASTROBIO™ BC2 covers the same uses as BC, with a higher bio-based content, and is already used by several customers in household and professional detergents. It is not miscible with water.
Technical data sheetFrom your current solvent to ASTROBIO™ BC in four steps.
01
Ask for a sample
Tell us your solvent, your application and your process: we suggest the grade to test.
02
Read the data sheet
Register to the Reserved Area and download the technical data sheet of the suggested grade.
03
Test it against your current solvent
Run your usual lab method side by side with your current recipe. When your application needs it, we adapt the blend.
04
Pilot, then supply
Confirm the result on your line, then switch to the grade that passed your tests.
ASTROBIO™ BC is a bio-based solvent from the Astrobio™ range, a sustainable alternative to oil-derived, conventional solvents. It replaces butyl glycol. The Astrobio team helps you choose the grade to test for your application.
The technical data sheets are in the Reserved Area of astrobiosolvent.com. Register or log in to download the data sheet of ASTROBIO™ BC, or ask our chemists if you need help choosing the right grade.
Use the sample request form on this page and tell us the solvent you use today and your application. Our chemists reply by email with the grade to test.
The full ASTROBIO™ product line.
Request your
ASTROBIO™ BC sample.
Tell us how you formulate or clean today: our chemists suggest the grade to test and send you a sample.
A sample of the suggested grade
Its technical data sheet
A chemist who reads your process