

💨 Thin it right, paint it bright — your airbrush’s new best friend!
Tamiya Acrylic/Poly Thinner X20A is a 46ml liquid thinner designed to optimize the flow and finish of Tamiya acrylic paints and compatible inks. Ideal for airbrushing, it ensures smooth, matte coats and enhances paint performance. Trusted by hobbyists aged 14+, this washable thinner is a must-have for precision model painting and creative projects.
| ASIN | B0000WRZ3I |
| Brand | TAMIYA |
| Coverage | Full |
| Customer Reviews | 4.8 4.8 out of 5 stars (987) |
| Finish Type | Matte |
| Global Trade Identification Number | 04950344810307, 04950344996629 |
| Included Components | Paint |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 1.5 Fluid Ounces |
| Item Weight | 3.2 ounces |
| Item model number | 81030 |
| Manufacturer | Tamiya |
| Manufacturer recommended age | 14 years and up |
| Model Name | TAM81030 |
| Package Information | Can |
| Paint Type | Acrylic |
| Product Dimensions | 2.9 x 1.5 x 1.5 inches |
| Size | 1.55 Fl Oz (Pack of 1) |
| Special Feature | Washable |
| Specific Uses For Product | Glass |
| Surface Recommendation | Glass |
| UPC | 885139513184 |
| Unit Count | 1.55 Fluid Ounces |
| Water Resistance Level | Water Resistant |
T**N
Airbrushing acrylics? When in doubt, thin it out - with X-20A
I normally have a lot of trouble getting a smooth white acrylic coat from my airbrush, even with dedicated airbrush paints or inks. This solved the problem. I used it with liquitex white ink, I've read it works well with Tamiya XF-2 and I'm sure it would work well with D&R white ink also. I anticipate much nicer zenithal highlights and OSL effects going forward!
J**B
Quality
Quality Tamiya product.
C**C
great acrylic thinner for plastic models and miniatures
Tamiya X20A is a fantastic acrylic paint thinner for plastic models and miniatures. It thins paints much better than water alone. It helps greatly with flow and coverage. Recommended for any detailed acrylic painting.
E**L
Works well
Used this for thinning acrylic paint.mixes well and is a far better choice than water or alcohol. Price is fair.
I**R
Works like a charm.
I had a box of old Citadel paints that had dried up and were unusable. I read on the thread about this product being able to thin the dried paint, so I thought I'd try it. It worked! Worth the money, especially for how expensive those old paints were, and allowed me to use them again.
A**R
worked like a dream
used it to clean brushes and air brush, thinned paint. worked like a dream.
A**R
My favorite
I love this product and will definitely buy again!!!
J**E
Needed for good results
You need to thin the paint a little to get a smooth finish on plastic
G**E
👌 good for airbrush acrylic paint
S**R
Good but too expensive
P**T
Good product
N**S
Reçu très bien emballé et rapidement produit De qualité qui vous permettra de diluer vos peintures je recommande
F**G
a little pricey but worked extremely well. Keep covered in between uses.
Trustpilot
3 weeks ago
1 day ago