Micro-Mark Air Undercoat Light Gray Paint, 20ml
SKU
- Pre-thinned for airbrush application—no dilution required
- Smooth, neutral gray base ideal for layering lighter or mid-tone colors
- Excellent adhesion on plastic, resin, and metal miniatures
- Fast-drying, low-spatter formula for even base coverage
- Used in Railroad modeling for sidewalks, loading docks, retaining walls. Great for rolling stock including boxcars, gondolas, and cabooses.
- Made in the USA
Description
Air Undercoat Light Gray is a ready-to-use, airbrush-optimized version of our versatile primer-gray tone. Designed to enhance coverage and boost tonal accuracy in subsequent paint layers, it provides a consistent matte surface that grips acrylics beautifully. Perfect for pre-shading, volume definition, and even standalone use in industrial or military models.
Modeling Use Cases
• Base Coat for Miniatures: Enhances whites, yellows, and pastel tones
• Military & Sci-Fi Builds: Aircraft bellies, drone hulls, mech underframes
• Model Railroading: Structure foundations and equipment undersides
• Custom Kitbashing: Universal tone for scratch builds and conversions
Tips for Best Results
• Spray in thin layers at 15–20 PSI for optimal control
• Shake well and stir before loading into airbrush
• Use with Micro-Mark’s Acrylic Paint Thinner or Flow Improver if needed
• Ideal under metallics, camouflage, or weathered finishes
Micro-Mark Acrylic Airbrush Thinner if needed for custom blending. Air Undercoat Light Gray is available in the Airbrush Railroad Acrylic Paint Set.
Product specifications
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Instrucciones
Envío y devoluciones
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More Information:
Micro-Mark Acrylic Paints include brush-on and airbrush paints. These paints have been specially formulated for painting miniatures, models, and figures of all sorts. The brush-on line includes primers, a multitude of colors, thinner, cleaner, and retarder.
Painting and finishing are key components to almost every project. With 96 years of experience in the hobby/maker space, Micro-Mark has time-tested expertise in providing the best and most innovative paints, brushes, airbrushes, finishing supplies and painting equipment to our customers. Recently, the demand for quality paint products has exceeded supply and as a solution to this issue, Micro-Mark is pleased to introduce the Micro-Mark Acrylic Paint Line.
The Micro-Mark Acrylic Paint Line has been developed and tested by our expert in-house team to give model builders, miniaturists, figure artists and other makers a new option when choosing paint for their projects. Featuring the most widely requested selection of basic colors, our matte-finish acrylic paint sets provide consistent color, solid coverage and smooth application in both brush-on and airbrush formulations. Additionally, we also offer white, gray and black primer for brush-on and airbrush use, plus our own thinners, acrylic paint cleaner, airbrush flow improver and retarder medium, giving you a complete paint system for reliable results every time. Our water-based acrylic paint products are non-toxic and proudly made in the USA.
