Humbrol Modelcote Gloss Cote Varnish - AC5501 - Multicolor
Not Available
Not Available
Currently unavailable
Currently out of stock
This product is not available at the moment. Check back later or explore other options below.
Product Information
Full details
The Humbrol Modelcote Gloss Cote Varnish is a premium solution for scale modelers and hobbyists looking to seal and enhance their projects with a durable, high-sheen finish. Formulated to provide a clear, non-yellowing protective layer, it is ideal for finishing plastic kits like polystyrene and ABS, as well as MDF surfaces. While it offers excellent clarity and protection, users should note that as a solvent-based product, it requires proper ventilation and specific thinners for airbrushing applications.
All features
| Colour | Multicolor |
|---|---|
| Model Part Number | AC5501 |
| Brand | Humbrol |
Extended Product Information
FAQs
Can this varnish be used over water-based paints?
It is generally recommended to test on a small, inconspicuous area first as the solvents in the varnish may react with certain water-based paints.
How long should I wait before recoating?
You should wait at least 24 hours to ensure the first coat is fully cured before applying a second layer.
Is this product safe for indoor use?
Use only in well-ventilated areas due to the solvent-based nature of the product.
What should I use to clean my brushes?
Always use Humbrol Enamel Thinners for cleaning brushes used with this product.
Does it work on MDF?
Yes, it is compatible with MDF surfaces, though ensure the MDF is sealed or painted first.
Can I speed up the drying time?
While surface dry is achieved in one hour, the chemical process requires 24 hours to fully cure; do not attempt to force-dry with heat, as this can affect the finish.
Troubleshooting
Varnish finish appears cloudy or dull
This is often caused by high humidity during application. Allow the model to dry in a temperature-controlled environment.
Varnish is too thick for the airbrush
Add more Humbrol Enamel Thinners in small increments until the mixture flows smoothly through the airbrush.
Brush strokes are visible in the finish
Use a softer, higher-quality brush and avoid over-working the varnish; let it self-level as it dries.
Pros and Cons
Pros
- Resists yellowing over time
- Creates a professional, high-gloss appearance
- Highly versatile across different modeling plastics and wood
- Supports both brush and airbrush application
Cons
- Requires solvent-based thinners for cleanup
- 24-hour full cure time required before handling
- Not suitable for use in unventilated areas
Setup, Compatibility & Care
To prepare the varnish, ensure your model is completely dry and free of dust. If airbrushing, mix the varnish with Humbrol Enamel Thinners until you achieve the consistency of light cream. Always test the varnish on a scrap piece of the same material before applying it to your final project. For cleaning, brushes must be cleaned immediately after use with Humbrol Enamel Thinners. Airbrushes require a thorough flushing with the same solvent to prevent residue buildup in the needle or nozzle. Always store the glass bottle tightly capped in a cool, dry place away from direct sunlight.