Pigment FX Paint VALLEJO 73.128 Blue Grey (35 ml) - weathering pigment for models

VALLEJO Pigment FX 73.128 Blue Grey is a 35 ml weathering pigment developed for scale models, miniatures and diorama bases. This ready-to-use powder pigment provides a muted blue-grey tone that simulates dust, fine soil and subtle atmospheric deposits. It can be applied dry, fixed with a binder or blended into washes and filters to introduce natural-looking tonal variation on vehicle surfaces, terrain, buildings and figures.

Advantages

This pigment is supplied in a convenient 35 ml jar and formulated for ease of use on modelling projects. The pigment has a fine particle size for controlled application with brushes or sponges and blends well into acrylic washes and mediums. Its blue-grey tint offers versatile neutral shading that complements rust, mud and earth tones without overpowering underlying paint layers.

Suitable for

• Weathering scale model vehicles, tanks and aircraft
• Enhancing terrain and diorama bases with realistic dust and soil effects
• Subtle aging and tonal variation on miniatures and figures
• Mixing into washes, filters or varnishes for controlled tonality

When it may not be suitable

This dry pigment is not a standalone paint and will not form a durable coating unless fixed with an appropriate binder, varnish or adhesive. For glossy or high-gloss surfaces the pigment may need a compatible primer or sealant to adhere properly and avoid flaking. Extremely smooth or non-porous plastics may require surface preparation for best results.

Key specifications

• Volume: 35 ml jar
• Color family: blue-grey
• Form: dry powder pigment, ready to apply
• Particle size: fine powder for detailed work
• Compatibility: suitable for use with acrylic washes, binders and varnishes

How to use

Apply the pigment dry with a soft brush, sponge or cotton swab to areas where dust, grime or faded tones are desired. Fix the pigment by misting or brushing a suitable binder, pigment fixer or matte varnish to secure it in place. For blended effects, mix a small amount of pigment into acrylic wash or thinner and apply with a brush; adjust concentration for lighter or stronger tonality. Remove excess pigment with a clean, dry brush before fixing to refine edges and highlights.

What to consider before purchase

• Requires a binder, varnish or adhesive to permanently fix on model surfaces
• Not a replacement for basecoat or standard model paints
• May need surface preparation on smooth plastics or glossy finishes
• Keep container tightly closed and store in a dry place to avoid contamination

Usage recommendations

For controlled weathering, start with small amounts of Pigment FX 73.128 Blue Grey and build layers gradually. Combine with earth and rust pigments for realistic contrast, and always test fixation methods on a scrap piece before applying to finished models.