
Tamiya Acrylic Paint Mini X-20A Thinner
Tamiya X-20A is the thinner that gets the best out of Tamiya's acrylic paints — not a colour, but the stuff that makes every colour behave. Add it to thin paint for airbrushing, adjust brush flow, or use it to clean up as you go.
At a glance
- Acrylic paint thinner (not a colour)
- 10ml glass jar
- For use with Tamiya X and XF acrylics
- Part of the Tamiya X range
Best for
- Thinning acrylics for airbrushing
- Adjusting brush flow and levelling
- Cleaning up while you work
The quiet hero of a smooth finish. Pair it with any Tamiya X or XF acrylic to get the most out of your paints.
Original: $4.02
-65%$4.02
$1.41More Images

Tamiya Acrylic Paint Mini X-20A Thinner
Tamiya X-20A is the thinner that gets the best out of Tamiya's acrylic paints — not a colour, but the stuff that makes every colour behave. Add it to thin paint for airbrushing, adjust brush flow, or use it to clean up as you go.
At a glance
- Acrylic paint thinner (not a colour)
- 10ml glass jar
- For use with Tamiya X and XF acrylics
- Part of the Tamiya X range
Best for
- Thinning acrylics for airbrushing
- Adjusting brush flow and levelling
- Cleaning up while you work
The quiet hero of a smooth finish. Pair it with any Tamiya X or XF acrylic to get the most out of your paints.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Tamiya X-20A is the thinner that gets the best out of Tamiya's acrylic paints — not a colour, but the stuff that makes every colour behave. Add it to thin paint for airbrushing, adjust brush flow, or use it to clean up as you go.
At a glance
- Acrylic paint thinner (not a colour)
- 10ml glass jar
- For use with Tamiya X and XF acrylics
- Part of the Tamiya X range
Best for
- Thinning acrylics for airbrushing
- Adjusting brush flow and levelling
- Cleaning up while you work
The quiet hero of a smooth finish. Pair it with any Tamiya X or XF acrylic to get the most out of your paints.













