Grey primer 100ml

The base that every modelling project needs: Tamiya grey primer in 100ml

When preparing a model or miniature for painting, primer makes the difference between a mediocre finish and a truly professional result. This grey primer from Tamiya in a 100ml format is one of the most reliable references on the market for discerning hobbyists and modellers.

Main features

• Volume: 100ml, a convenient format for individual projects or to keep on hand at all times.
• Colour: Grey, the most versatile tone to serve as a base for both light and dark colours.
• Special formulation for plastics: penetrates properly into the surface and ensures solid adhesion from the first coat.
• High Tamiya quality: a benchmark brand in static modelling, model kits, figures and dioramas worldwide.

Applications and compatibilities

This primer is designed for use on plastics, the predominant material in model kits for planes, cars, boats, figures and military vehicles. When applied correctly, it creates a homogeneous surface that allows subsequent acrylic or enamel paints —whether from Tamiya, Vallejo, Kaleido, Ammo or other brands— to adhere more uniformly and without peeling.

The grey colour is particularly useful as a neutral base: on it, dark colours gain depth and light colours do not require as many layers of coverage.

Application tips

• Clean and degrease the piece thoroughly before priming; any residue of grease or dust can compromise adhesion.
• Apply the primer in thin and even layers. It is preferable to apply two light coats than a single thick layer.
• Allow to dry completely between coats and before starting to paint.
• It can be applied with a brush or airbrush, depending on the size of the piece and the level of detail required.
• Shake the container well before use to ensure a homogeneous mixture.

Ideal for…

This product is a smart choice for modellers working with static models, figures and dioramas, who seek a reliable primer without complications. It is also very useful for preparing resin parts or conversions that will receive hand-painted or airbrushed finishes.

Frequently asked questions

Can this primer be used with an airbrush?

Yes, it can be applied with an airbrush. Depending on the viscosity, it may be necessary to dilute it slightly with the thinner recommended by Tamiya to achieve a finer and more uniform spray.

Is it compatible with paints from other brands?

Yes. As a base primer, it is compatible with acrylic and enamel paints from other brands such as Vallejo, Kaleido or Ammo, provided that drying times are respected.

Does it work on resin as well as plastic?

Although it is specifically formulated for plastics, many modellers also use it on resin with good results. In any case, it is recommended to clean and degrease the piece beforehand, especially on resin.

How long should you wait between priming and the first coat of paint?

Drying time varies depending on temperature and humidity, but under normal conditions it is usually ready to paint in 30-60 minutes. For greater assurance, waiting a few hours ensures a completely solid base.

Does the grey colour affect the final tone of the paint?

Yes, the grey primer acts as a base tone and can slightly influence the perception of the final colour. It is the most versatile and balanced option: for very light or white colours, a white primer may be preferable, while for dark or metallic tones, grey is ideal.

Tamiya Surface Primer grey 100ml (ref. TA87026) is a reliable, high-quality plastic primer widely used in scale modelling, static model kits, miniatures and dioramas. Its grey tone provides a neutral and uniform base coat that improves paint adhesion for acrylic and enamel paints. A must-have for modellers looking for clean, professional finishes on plastic parts.