
Painting plastic to look like bronze is a great way to achieve the look of bronze without the cost or difficulty of working with the material itself. Bronze sculptures are expensive and hard to craft, so painting plastic is a more accessible way to get that bronzed look. There are many ways to paint plastic to look like bronze, and this introduction will cover some of the most popular methods and techniques, including the use of different paints, primers, and finishes to create an authentic-looking bronze effect.
Characteristics and Values
| Characteristics | Values |
|---|---|
| Paint | Worn Penny metallic paint, Brushed Bronze, Metal Effects bronze paint, Classic Bronze spray paint, Citadel Warplock Bronze, Citadel Wraithbone, Nihilakh Oxide, Agrax Earthshade, Balthasar Gold, Retributor Armour, acrylic paint, bronze acrylic paint |
| Additional Materials | Primer, graphite powder, gold leaf, clear coat, Rustoleum Dark Steel, acrylic blackwash, striations using high grit steel wool, aluminum powder coating, XTC-3D, Briwax, Rustoleum Bright Coat Metallic Finish Spray Paint in Dark Bronze, Rustoleum American Accents Satin Metallics in Classic Bronze, black tempera paint, soft sponge, varnish |
| Techniques | Pre-shading, highlighting, weathering, dry brushing, applying an acidic activator, dripping, spraying, sanding, scrubbing |
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What You'll Learn
- Use a spray paint designed for plastic, like Rustoleum Universal in Satin Bronze
- Apply a black base coat to create a patina
- Use a combination of gold and silver leaf to create a bronze effect
- Try a thin wash of acrylic paint for a metallic finish
- Use a brush or cotton swab to drip activator onto the paint for a non-uniform finish

Use a spray paint designed for plastic, like Rustoleum Universal in Satin Bronze
To paint plastic to look like bronze, you can use a spray paint designed for plastic, such as Rustoleum Universal in Satin Bronze. This will give your project a metallic finish that resembles bronze.
First, ensure your work area is well-ventilated and protected with a drop cloth or newspaper. Then, clean the plastic surface with a damp cloth to remove any dirt or dust. Allow the surface to dry before proceeding.
Shake the can of Rustoleum Universal in Satin Bronze thoroughly, following the instructions on the can. Hold the can about 10-12 inches away from the surface and spray in steady, even strokes, overlapping each stroke slightly to avoid streaks or uneven coverage. Allow the first coat to dry completely, which may take several hours.
Once the first coat is dry, inspect the surface for any thin or uneven areas. Apply a second coat of spray paint, using the same technique as before. Allow the second coat to dry completely.
If you want to add further depth and authenticity to your project, you can consider using additional products and techniques. For example, you could apply a thin wash of acrylic paint or a product like Briwax to add variation in tone and create an antique brass finish. Alternatively, you could use gold leaf to add texture and make the bronze appear more realistic.
Remember to follow the specific instructions and recommendations provided by the manufacturer of your chosen products, as application techniques may vary.
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Apply a black base coat to create a patina
Painting plastic to look like bronze is a fun project, and adding a black base coat to create a patina is a great way to achieve an aged, rustic look. Here is a detailed guide to help you achieve this finish:
First, prepare your work area. It is important to work in a well-ventilated area when painting, and even more so when working with patina, as the chemicals can be toxic. Ensure you have adequate ventilation and consider wearing a respirator. Cover your work surface with a disposable sheet or cardboard to protect it from paint and patina. Gather your materials, including safety gear such as goggles, gloves, and a mask.
Next, prepare the plastic surface. Wash the plastic with warm soapy water to remove any grease, dust, or fingerprints that may repel the paint. Rinse and dry the plastic thoroughly. If you need to drill any holes in the plastic, do so before painting.
Now, you are ready to start painting. Apply a thin, even coat of black paint as your base. Don't worry if the first coat looks patchy or thin; you will build up the opacity with subsequent coats. Allow the base coat to dry completely before moving on to the next step.
Once the base coat is dry, you can add a second coat of black paint. Again, use a thin, even application, and ensure you cover all areas, including any detailed sections and edges. Let this second coat dry completely.
At this point, you can decide if you want to add a third coat of black paint for added opacity and a more consistent finish. If you do, follow the same steps as before, allowing the paint to dry thoroughly.
Finally, it's time to apply the patina. With your black base coat(s) dry, you are ready to create the aged bronze look. Choose a patina product that suits your desired effect. Some patinas come in spray bottles for finer, more even coverage, while others can be painted or dabbed on. Apply the patina while the final coat of black paint is still wet to ensure the best reaction and penetration of the patina.
Remember, the patina process can be messy, so take your time and work carefully. Enjoy bringing new life to your plastic pieces!
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$7.48

Use a combination of gold and silver leaf to create a bronze effect
To paint plastic to look like bronze, you can use a combination of gold and silver leaf. This process is known as gilding and has been used in artwork since the 23rd century BC.
Firstly, you will need to choose a suitable surface. Gold and silver leaf can be applied to canvas, heavyweight paper, or panel, depending on the type of paint you use and the effect you want to create.
Next, you will need to underpaint your surface with a colour that will peek through under the gold. This will create an accent effect. If you want to add texture to your artwork, you can mix molding paste into your acrylic paint.
Once you are happy with the paint, you will need to seal it with an adhesive, also known as gilding or sizing. There are different kinds of adhesives available, depending on the finished look you desire. For example, LeFranc Mixtion offers a 3-hour or 12-hour size, which is a traditional, clear, natural, oil-based adhesive.
After the adhesive has been applied, you can carefully place the gold and silver leaf onto the surface. You may want to refer to a tutorial for specific instructions on this step.
Finally, for gold that is less than 23 karats, you will need to apply a clear coat sealer to prevent tarnishing. Unsealed gold leaf of 23 karats or higher can last 20-30 years if properly gilded.
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Try a thin wash of acrylic paint for a metallic finish
Painting plastic to look like bronze requires a few steps to ensure an authentic finish. Firstly, it is important to prime the plastic surface with a suitable primer. This can be a spray gray primer or a brown Metal Effects Primer, which also acts as an acidic blocker. Once the primer is dry, you can apply a coat of bronze paint. For a thin wash of acrylic paint, use a diluted mixture, focusing on the highlights and areas that would be bright or suggest handling, such as through buffing or contact.
The Worn Penny metallic paint can be used in a diluted form to create a thin wash, and this can be applied randomly to provide highlights that peek through the final finish. You can also use Brushed Bronze and Metal Effects bronze paint for the thin wash. After the thin wash, you can apply a patina coat to create an aged effect. For Modern Masters Metal Effects, add a second coat of bronze paint and, while it's still wet, add the acidic activator to create the patina finish. This will allow the activator to penetrate the metallic particles in the paint, maximising the effect.
To create an antique brass finish, you can use Rustoleum Universal in Satin Bronze, and then apply Briwax or a thin wash of acrylic paint to darken the finish and add variation in tone. To create an authentic bronze look, you can also add aging effects by applying black tempera paint and then partially removing it with a moistened sponge to create a patina. Finally, you can apply a varnish to make the piece shiny and protect the colour.
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Use a brush or cotton swab to drip activator onto the paint for a non-uniform finish
To paint plastic to look like bronze, you can use a brush or cotton swab to drip activator onto the paint for a non-uniform finish. This technique is perfect for achieving an aged bronze look, adding character to your project.
Firstly, it is important to prepare the plastic surface. Clean the plastic thoroughly and ensure it is free of any dirt, dust, or debris. You can use a mild detergent and water to clean the surface, and then dry it completely. Next, you will need to sand the plastic to create a rough surface that the paint can adhere to. Use fine-grit sandpaper and sand in a circular motion, covering the entire area to be painted. After sanding, wipe the surface with a tack cloth or a damp cloth to remove any remaining dust.
Now, you are ready to apply a primer. Choose a primer designed for use on plastic surfaces, such as Rustoleum Plastic Primer. Follow the manufacturer's instructions for application, typically spraying or brushing on a thin, even coat. Allow the primer to dry completely according to the recommended time.
Once the primer is dry, you can start building the bronze finish. For a convincing bronze look, use a combination of paint types and application techniques. Start by applying a base coat of bronze paint. You can use a spray paint designed for plastic, such as Rustoleum Universal in Satin Bronze, or a brush-on paint like Rustoleum Bright Coat Metallic Finish in Dark Bronze. Apply the paint in thin, even coats, following the manufacturer's instructions, and allow it to dry.
To create a non-uniform finish, you can now use a brush or cotton swab to drip on an activator or a different shade of paint. For the Modern Masters Metal Effects paint mentioned earlier, you would add a second coat of bronze paint and then, while it's still wet, drip on the acidic activator to create a patina finish. This technique will create a non-uniform, aged look as the activator reacts with the metallic particles in the paint.
If you are using a different paint, you can still achieve a non-uniform finish by dripping on a darker or lighter shade of paint in select areas. This technique adds depth and the appearance of natural wear and tear. You can also use a splattering or splashing technique to create a similar effect. Remember to let each layer dry before moving on, and always work in a well-ventilated area.
Finally, you can seal and protect your bronze finish with a clear coat or varnish. Choose a sealant designed for use on plastic and follow the manufacturer's instructions for application. This step will help protect your paint job and ensure its longevity.
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Frequently asked questions
You can use a bronze spray paint such as Rustoleum Universal in Satin Bronze.
First, ensure the plastic is clean and smooth. Then, apply a couple of coats of spray gray primer and brown paint. Once dry, apply the Metal Effects bronze paint.
To create an aged look, add a second coat of bronze paint and while it's still wet, add an acidic activator to create a patina finish.
You can use a varnish to make the painted plastic look shiny. Apply two or more coats of varnish until you obtain the desired shine.











































