1. Introduction
This manual provides instructions for the proper use and care of Vallejo Model Color 70878 Old Gold acrylic paint. This high-quality acrylic paint is specifically formulated for model and miniature painting, offering excellent coverage and a smooth metallic finish. It comes in a convenient 17ml dropper bottle, designed for precise application and minimal waste.
A 17ml dropper bottle of Vallejo Model Color 70878 Old Gold acrylic paint, featuring the brand logo and color name.
2. Setup and Preparation
Before applying the paint, ensure proper preparation for optimal results.
- Shake the Bottle: Vigorously shake the paint bottle for at least 30 seconds to ensure the pigments are thoroughly mixed. Metallic paints, in particular, require good mixing to achieve an even finish.
- Prepare the Surface: Ensure the surface to be painted is clean, dry, and free of dust, grease, or other contaminants. A primed surface is recommended for best adhesion and color vibrancy.
- Ventilation: Work in a well-ventilated area. Although Vallejo Model Color paints are water-based and low odor, good ventilation is always advisable.
3. Application Instructions
Vallejo Model Color paints can be applied by brush or airbrush.
3.1. Brush Application
- Direct Application: The paint can be applied directly from the bottle onto a palette. Use a clean brush suitable for acrylic paints.
- Thinning: For smoother application and to avoid brush strokes, especially for fine details or glazing, thin the paint with a small amount of water or Vallejo Thinner Medium. Start with a 1:10 ratio (thinner to paint) and adjust as needed.
- Layering: Apply paint in thin, even coats. Allow each coat to dry completely before applying the next. This metallic paint offers full coverage, but multiple thin layers will provide a more durable and even finish.
- Drying Time: Surface dry in minutes. Fully cured within 24 hours, depending on humidity and thickness of application.
3.2. Airbrush Application
- Thinning for Airbrush: Vallejo Model Color paints require thinning for airbrush use. Use Vallejo Airbrush Thinner or distilled water. A common starting ratio is 1 part paint to 1-2 parts thinner, but this can vary based on airbrush nozzle size and desired consistency.
- Pressure: Use an air pressure between 15-20 PSI (1-1.4 bar).
- Cleaning: Clean your airbrush immediately after use with Vallejo Airbrush Cleaner or water to prevent paint from drying inside.
4. Maintenance and Storage
- Cleaning Tools: Clean brushes and other tools immediately after use with water and mild soap or a dedicated brush cleaner.
- Bottle Care: After each use, ensure the dropper cap is securely closed to prevent the paint from drying out. Clean any paint residue from the nozzle to prevent blockages.
- Storage: Store paint bottles upright in a cool, dry place, away from direct sunlight and extreme temperatures. Do not allow the paint to freeze.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Paint is too thick / clumpy | Insufficient shaking; paint has partially dried in the bottle; incorrect thinning. | Shake bottle thoroughly. Add a few drops of Vallejo Thinner Medium or water and mix well. Ensure cap is sealed tightly after use. |
| Poor coverage / streaky finish | Paint too thin; insufficient layers; improper surface preparation. | Apply more thin layers. Ensure paint is not over-thinned. Prime the surface before painting. |
| Paint dries too quickly on brush/airbrush | Low humidity; paint too thick; working in a hot environment. | Add a drop of Vallejo Flow Improver or retarder. Thin paint slightly more. Work in a cooler, more humid environment if possible. |
6. Specifications
- Brand: Vallejo
- Model Number: 70878 (val-70878)
- Color: Old Gold (■ #CD7F32)
- Finish Type: Metallic
- Item Volume: 17 Milliliters
- Paint Type: Acrylic (Water-based)
- Special Feature: Waterproof (once cured)
- Item Form: Liquid
- Indoor/Outdoor Usage: Suitable for both indoor and outdoor applications on models and miniatures.
- Item Weight: 0.02 Kilograms
- Age Range: Adult
- Coverage: Full
7. Warranty and Support
Vallejo products are manufactured to high-quality standards. For any questions regarding product performance, application techniques, or specific issues, please contact Vallejo customer support through their official website or your local distributor. Keep your purchase receipt for any potential warranty claims, though paint products typically do not carry a traditional warranty.
Official Vallejo Website: www.vallejo.com