Propylene Glycol BP/USP
Propylene Glycol USP (CAS 57-55-6) is a non-toxic, organic raw material widely used in industrial applications. It’s especially valuable in heat transfer systems that need to operate outside the normal freezing and boiling points of water.
Also known as antifreeze, Propylene Glycol is a food-grade solvent approved as USP grade, meaning it is safe for use in industries such as:
- Dairy
- Cosmetics
- Pharmaceuticals
- Brewing & beverages
Propylene Glycol is commonly used in antifreeze, coolants, and heat transfer fluids.
The amount of glycol required depends on your specific system. Always check your glycol chiller instructions or contact us for advice on the right quantity for your needs.
BARRY BROWN AND SONS LEADING THE WAY
If you’re new to our products and services you’re probably wondering
what it is that gives us the edge over the competition?
Not only do we have the years of experience, we know the industry you operate in and
just how mission critical our products are to you daily.

Over 50 Years Experience
With over 50 years of experience in the industry, our skills, expertise and quality have stood the test of time!

The Best Materials
We pride ourselves on using the highest grade materials, coupled with our skilled fabricators and years of expertise to get the best finish, everytime.

Quality Guarantee
We’ve been around for years because we care about the quality of our products. Every item that leaves our factory is rigourously tested for our own personal quality requirements.
If you would like to make an enquiry, please do not hesitate to complete the contact form or call 03 5941 6111
- (03) 5941 6111
- scott@barrybrown.com.au
- 12 Drovers Place, Pakenham VIC 3810