5mm masking tape for curves

The ally for curved painting: Tamiya 5mm masking tape

When the brush or airbrush must stop exactly where a curve begins, masking is as important as the paint itself. The Tamiya TA87179 5mm masking tape is designed to follow curved contours naturally, without wrinkles or lifting that compromise the finish.

Main features

• Width of 5mm: the narrowest format in Tamiya's range of curve tapes, ideal for tight radii and fine details.
• Controlled flexibility: the material gives just enough to adapt to curves without losing its sealing capability at the edges.
• Low aggressiveness adhesive: does not damage previously applied paint layers or leave residue upon removal.
• Compatible with water-based and solvent-based paints: suitable for acrylics, enamels, and lacquers.

Applications in the hobby

This tape is particularly useful in situations where straight masking is insufficient:

• Two or more colour schemes with curved separations on static model bodies and slot cars.
• Camouflages with blurred or defined edges on figures and military vehicles.
• Masking of shields, round logos, and stripes in dioramas.
• Delimitation of areas in competition miniatures with organic shapes.

Application tips

To get the most out of the tape, keep these points in mind:

1. Apply the tape in short, overlapping sections when the curvature radius is very tight: this way, you can better control the trajectory.
2. Press the inner edge of the curve with a toothpick or your nail to ensure sealing and prevent paint from seeping underneath.
3. Remove the tape dry or with the paint still slightly wet (depending on the type of paint) by pulling at an angle towards the masked area to achieve a clean edge.
4. If you are working with Vallejo, Kaleido, Tamiya, or Ammo, the tape is compatible without issue with any of their acrylic formulations.

Frequently asked questions

How does this tape differ from Tamiya's standard masking tape?

Tamiya's standard tape is optimised for straight lines. This TA87179 version has a narrower width and a more flexible material that allows it to follow curved paths without wrinkling or lifting at the sides.

Can I use it on fragile or already painted surfaces?

Yes. The adhesive on Tamiya's curve tape is low aggressiveness, specifically designed not to damage previous paint layers. However, if the piece has a very thin or recent layer, it is advisable to test on a non-visible area before fully masking.

What tape widths can I combine it with for wider masking?

Tamiya offers masking tapes in various widths. You can combine the 5mm tape to define the curved contour and fill the rest of the area with wider tape or masking paper, covering large surfaces without wasting narrow tape.

Is it suitable for airbrushing?

Yes. The pressure of the atomised paint in airbrushing is low, so the sealing of the tape is more than sufficient to prevent bleeding, as long as you have pressed the edges well before painting.

The Tamiya TA87179 masking tape for curves (5mm) is an essential tool for scale modelers, slot car painters, and miniature artists looking for clean, sharp edges on curved surfaces. Compatible with acrylic, enamel, and lacquer paints, its low-tack adhesive protects previously painted layers without leaving residue. A reliable choice for complex camouflage schemes, racing liveries, and detailed figure painting.