Primer paint VALLEJO 70.629 Sun Yellow 18 ml – acrylic primer for models and miniatures

VALLEJO 70.629 Sun Yellow is an 18 ml acrylic primer formulated for scale models and miniatures. The product is supplied in a small bottle with a brush applicator and delivers a durable colored base coat that improves adhesion and provides an even surface for subsequent paint layers. This primer is compatible with common modeling materials including plastic, resin and metal, and is suitable for undercoating, quick shading and preparing miniature surfaces prior to detailed painting.

Advantages

The acrylic formulation dries to a thin, uniform film that preserves fine details on models and miniatures. Being a colored primer, Sun Yellow reduces the need for multiple opaque undercoats and speeds up coverage for lighter tones. The small 18 ml container is convenient for hobbyists, limits waste for touch-up work and is easy to store. The primer is compatible with water-based paints and responds well to wet blending, layering and weathering techniques when fully dry.

Suitable for

• Undercoating plastic, resin and metal miniatures
• Providing a colored base for figure painting and scale models
• Speed shading and highlighting before final layers
• Small touch-ups and localized priming

Key specifications

• Volume: 18 ml
• Type: acrylic primer (colored)
• Finish: matte to satin depending on application thickness
• Application method: brush
• Suitable surfaces: plastic, resin and metal
• Drying: touch-dry under normal room conditions (actual time varies with temperature and film thickness)

How to use

Shake the bottle well before use to ensure pigment is evenly distributed. Apply the primer in thin, even coats using the integrated brush; avoid heavy layers that can obscure fine model details. Allow the primer to dry completely before applying subsequent acrylic paints or washes. For best results, clean and degrease surfaces beforehand and remove mould lines or casting residues to promote uniform adhesion.

Usage recommendations

Store the primer upright in a cool, dry place and keep the cap tightly closed to prevent drying. Test compatibility with other water-based paints on a scrap piece before working on finished models. If necessary, thin slightly with a compatible acrylic thinner to improve flow for fine detail work; do not use aggressive solvents. Use adequate ventilation when applying and allow sufficient drying time between coats.