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U.S. Art Supply

U.S. Art Supply 16-Ounce Airbrush Thinner Reducer and Extender Base for Acrylic Paints - Airbrush Paint Thinner, Reduces Viscosity, Improves Flow, Thins Acrylic Pouring Paint

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 23
Order within 8 hours and 55 minutes
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Color: Airbrush Thinner


Features

  • Formulated for Acrylics: A 16-ounce pint bottle of water-based acrylic airbrush paint thinning reducer and extender base. This solution is designed to make colors thinner, increase transparency, and improve color flow for detailed airbrush work.
  • Maintains Paint Quality: Contains acrylic-based binders to ensure that the paint's quality and adhesion are not diminished when reduced for use with smaller-tipped airbrushes or for achieving various artistic effects.
  • Enhances Performance: Ideal for thinning acrylic pouring art paint to achieve the desired consistency. Recommended for fine-line, detailed work with small-tipped airbrushes to ensure smooth application.
  • Brand Compatibility: Our paint thinner for acrylic painting is compatible with our vibrant acrylic airbrush colors, designed to provide permanent results on most mixed-media and textile surfaces.
  • Versatile Application: Acrylic paint thinner for airbrush used to reduce the viscosity of various acrylic paints, making it a versatile tool for artists, crafters, and modelers who use airbrushes.

Brand: U.S. Art Supply


Color: Airbrush Thinner


Finish Type: Gloss


Size: 1 Pound (Pack of 1)


Item Volume: 16 Fluid Ounces


Special Feature: Non Toxic


Unit Count: 16.0 Fluid Ounces


Paint Type: Acrylic


Specific Uses For Product: Thinning airbrush paint for improved flow and color transparency, particularly for all acrylic paints See more


Surface Recommendation: textile


Brand Name: U.S. Art Supply


Paint Type: Acrylic


Specific Uses For Product: Thinning airbrush paint for improved flow and color transparency, particularly for all acrylic paints


Surface Recommendation: textile


Indoor Outdoor Usage: Indoor


Item Form: Liquid


Included Components: paint


Model Name: Airbrush Thinner


Container Type: Bottle


Full Cure Time: 2 Hours


UPC: 848849019292


Global Trade Identification Number: 92


Manufacturer: US Art Supply


Part Number: AR-16Z


Model Number: AR-16Z


Item Weight: 16 ounces


Age Range Description: Adult


Special Features: Non Toxic


Is Waterproof: False


Water Resistance Level: Not Water Resistant


Size: 1 Pound (Pack of 1)


Item Volume: 16 Fluid Ounces


Unit Count: 16.0 Fluid Ounces


Color: Airbrush Thinner


Finish Type: Gloss


Color Code: FFFFFF


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good product
Color: Airbrush Thinner
Works as expected, no spoilage and thin the paint properly, good product.
Reviewed in the United States on March 1, 2026 by Mark Cravotta
    • Good value for the money
Color: Airbrush Thinner
Why did you pick this product vs others?: I’ve been using the U.S. Art Supply Airbrush Thinner for a few weeks now, and it does exactly what it’s supposed to do. It thins acrylic paint smoothly and helps prevent clogging in my airbrush. The consistency is good and doesn’t affect the paint color or finish. It works well with multiple brands of acrylics, not just their own. I also like that it comes in a decent-sized 16 oz bottle—it lasts a while. The price is fair for the quality. If you’re looking for a reliable thinner for airbrushing acrylics, this is a solid choice. ... show more
Reviewed in the United States on June 23, 2025 by RW
    • Buy with confidence
Color: Airbrush Thinner
Very good product
Reviewed in the United States on March 25, 2026 by Very good packaging and delivery and a perfect product.
    • Ample amount & works great, I love it.
Color: Airbrush Thinner
Big bottle with ample amount for multiple uses, works well, as intended for brush cleaner and for acrylic paint thinner/ mixer. I like it a lot.
Reviewed in the United States on March 27, 2026 by Amazon Customer
    • Good value for the amount of money
Color: Airbrush Thinner
It arrived on the day as scheduled. The content was well protected. The liquid is not transparant but it has a kind of milky colour. I haven't used it yet but it should help to make the paint flow better when you use an airbrush.
Reviewed in the United States on July 14, 2025 by Jorgen
    • Great
Color: Airbrush Thinner
Great
Reviewed in the United States on March 9, 2026 by David
    • If you use the spray painter this is a good product to have
Color: Airbrush Thinner
I use this product when using my spray painter although paint thinner can work as well... It's easy to use and easy to clean a good quality
Reviewed in the United States on October 26, 2025 by Maddy
    • Meh, it’s not great
Color: Airbrush Thinner
Ok, I wanna preface this by saying that, I’m not using this airbrush medium to put paint through an airbrush machine. I’m using it to thin acrylic paint for paintings so that the paint moves more smoothly along the canvas. I’ve used airbrush medium for this for awhile, and it’s been working perfectly! Until I got this one. I’m not sure what exactly the difference is with this medium. It definitely thins the paint, but it’s almost like the paint doesn’t want to mix with the medium? It kinda gets weird and chunky, and eventually it will mix, but it takes waaaayyyy longer than my other mediums. The main issue though, is that I like to mix up custom colors for larger art pieces and keep them in airtight jars. With other airbrush mediums the paints have kept fine, and there have been no issues. But with this one the paint and the medium separate after about a day, and after about a week the paint is hard in the jar, and the airbrush medium is just looking gooey and gross sitting in there. It’s REALLY weird, because I’ve had paints without ANY airbrush medium in jars for over a year, and they’re as good as the day I made them, so I have no clue why this medium made the paint dry up? It’s strange. I would have given it 1 star, but I gotta take into account that I’m not technically using this for it’s intended purpose, so I can’t judge it too harshly. Imma go back to the old airbrush medium I was using for sure. ... show more
Reviewed in the United States on January 2, 2022 by Will

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