Sofia Martinez
Painting rubberized plastic is a simple and effective way to update the look of your plastic items and protect them for long-term use. There are a variety of products available, such as Mibenco, Plasti Dip, and Liquid Tape, that can be used to coat and protect plastic surfaces. These products are designed to be DIY-friendly and can be applied by spraying, brushing, or dipping. They are also safe to use, easily removable, and can be found in a variety of colors.
| Characteristics | Values |
|---|---|
| Manufacturer | Plasti Dip International, Mibenco |
| Application | Spray, brush, or dip |
| Adhesion | Adheres to the surface through the adhesion qualities of the rubber |
| Removal | Peelable |
| Protection | Protects items against cracks, stone chips, moisture, acids, abrasion, and corrosion |
| Temperature Resistance | -40°C to 120°C |
| UV Resistance | Yes |
| Weather Resistance | Yes |
| Abrasion Resistance | Yes |
| Colour Options | Variety of colours, including neon and chameleon |
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What You'll Learn
Spraying, brushing or dipping
Spraying
Spray paint is a good option for painting rubberized plastic as it is easy to apply and delivers a smooth, longer-lasting finish. It also requires less prep work compared to other methods. Before spraying, ensure you are working in a well-ventilated area, and wear a painting mask. Set up your workspace by laying out an absorbent material, like cardboard or a drop cloth, to protect surrounding areas from paint. Clean the plastic surface with a damp rag to remove any dirt or grime, and allow it to dry completely. If there is any loose debris, lightly sand the surface. When spraying, hold the can the recommended distance away from the surface and apply light coats, waiting 30-60 seconds between each coat. Start and finish your spray pattern off the object, and use a smooth, even sweeping motion, overlapping your spray pattern by about one-third with each pass.
Brushing
When painting rubberized plastic with a brush, it is important to first coat the material with an exterior primer to ensure better adhesion of the paint. Allow the primer to dry completely before applying the paint. For indoor items, acrylic paint can be used, as these items are not subject to much wear and tear. For outdoor items, a commercial-grade marine paint is recommended for increased durability.
Dipping
Another method for painting rubberized plastic is to dip the item into a rubberized plastic coating. This method is simple and does not require priming, as the coating shrinks around the item as it dries. However, for large metal surfaces, a primer is recommended. Dip and Grip is one such product that can be used for tool handles, cables, gloves, and vehicles, providing abrasion and corrosion resistance.
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Choosing the right product
Plasti Dip
Plasti Dip is a specialty rubber coating manufacturer that offers a flexible, peelable, and durable rubber coating for plastic and other surfaces. Their products are known for their high quality and versatility, suitable for home improvement, craft projects, and industrial applications. Plasti Dip provides a range of colours and finishes, allowing for customization. Their coatings are also insulating, non-slip, and long-lasting.
Mibenco Liquid Rubber
Mibenco offers a versatile rubber coating that can be applied by spraying, brushing, or dipping. It is suitable for various surfaces, including plastic, metal, wood, glass, and stone. Mibenco's rubber paint protects against moisture, acids, abrasion, and corrosion, making it ideal for automotive, industrial, and home applications. It is also UV-resistant and can withstand extreme temperatures. Mibenco's Professional series is specifically designed for the automotive sector, offering colour design and complete coatings. Their liquid rubber spray cans are ready-to-use and available in various colours, including neon and chameleon.
Protek Paint
Protek Paint offers a range of liquid rubber products suitable for professional and DIY applications. Their Mibenco line, for example, is a versatile rubber coating that can be easily removed without damaging the surface. It is suitable for automotive, home, and industrial projects, providing protection against abrasion, acid, moisture, and more. Protek Paint also offers a rubber tool dip, enhancing the grip and appearance of tools and handles.
When choosing the right product, consider the specific surface you are working with, the desired finish, and the level of protection needed. Some products may be more suitable for certain applications, such as automotive or industrial use, so selecting a product designed for your specific needs is essential. Additionally, the application method, such as spraying, brushing, or dipping, should be considered to ensure a smooth and efficient application process.
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Preparing the surface
Start by cleaning the surface thoroughly with a suitable cleaner or degreaser. This will remove any dirt, dust, oils, or other contaminants that may interfere with the painting process. Make sure to rinse the surface with clean water after cleaning to eliminate any residue.
Next, you need to roughen the surface to create a profile that will allow the paint to grip effectively. You can do this by sanding the surface lightly with fine-grit sandpaper. Use a gentle, circular motion to avoid damaging the rubberized plastic. Wipe the surface with a tack cloth after sanding to remove any dust particles.
If there are any imperfections, such as scratches or dents, use a filler to create a smooth and even surface. Choose a filler that is suitable for rubberized plastic and follow the manufacturer's instructions for application. Once the filler is dry, sand the area lightly again to ensure a smooth finish.
Before painting, it is essential to perform a thorough inspection of the surface. Look for any signs of dirt, grease, or dust that may have settled during the preparation process. Use a clean, damp cloth to wipe down the surface, ensuring that it is completely free of any contaminants. Allow the surface to dry completely before proceeding to the painting stage.
Additionally, consider using a primer specifically designed for rubberized plastic. A primer will further enhance the adhesion of the paint and can provide a better foundation for the new coat. Always follow the manufacturer's instructions for the best results.
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Applying the paint
When applying paint to rubberized plastic, it is important to follow the correct steps to ensure a durable and aesthetically pleasing finish. Here is a step-by-step guide on how to apply paint to rubberized plastic:
Preparing the Surface
Before starting the painting process, it is crucial to clean the rubberized plastic surface thoroughly. Use a mild detergent or isopropyl alcohol to remove any dirt, grease, or debris. Ensure the surface is completely dry before moving on to the next step. Additionally, it is recommended to roughen the surface lightly with fine-grit sandpaper to enhance the adhesion of the paint.
Choosing the Right Paint
Select a paint that is specifically designed for use on rubberized plastic. One option is to use a rubber coating product like Plasti Dip or Mibenco, which offers flexibility, durability, and the ability to peel it off if needed. These products are available in various colours and can be applied by spraying, brushing, or dipping.
Priming (if necessary)
In some cases, a primer may be required, especially if you are painting a light colour over a dark surface. Choose a primer suitable for rubberized plastic and apply it thinly and evenly across the surface. Allow the primer to dry completely before proceeding.
Painting Process
Now, you can begin the painting process:
- If using a spray paint, hold the can approximately 10-12 inches away from the surface and spray in steady, even strokes. Overlap each stroke slightly to ensure complete coverage.
- If using a brush, opt for a synthetic bristle brush and apply the paint in thin, even coats. Follow the direction of the brush marks to achieve a uniform finish.
- For a dipping method, follow the manufacturer's instructions for dipping the object, ensuring an even and complete coating.
Applying Multiple Coats
To achieve the best results and ensure full coverage, it is recommended to apply multiple thin coats of paint rather than a single thick coat. Allow the recommended drying time between coats, which is usually around 15 minutes.
Drying and Curing
After the final coat, give the paint sufficient time to dry and cure. The curing process may take up to 24 hours, depending on the product used. Refer to the manufacturer's instructions for specific drying and curing guidelines.
Finishing Touches
Once the paint has cured completely, you may consider applying a clear coat or sealant to enhance the durability and protection of the finish. This step is especially beneficial for items that will be exposed to outdoor elements or heavy use.
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Drying and curing
To speed up the curing process, you can use a heater or a fan to maintain adequate ventilation, low humidity, and optimal temperature conditions. It is worth noting that applying additional wet coats can extend the overall drying time of the paint. Each layer needs to dry individually before the next one can begin to cure. Applying another coat of paint before the first coat has dried can lead to issues such as streaking, brush marks, or an uneven finish. It can also cause the layers to separate, resulting in peeling or flaking of the paint.
Infrared radiation can be used to dry the paint film from the inside out, preventing skin or bubble formation and improving the surface quality. Some plastic products are cured using UV radiation, which results in a scratch-resistant and improved finish. However, it is important to consider that some plastic components cannot endure heat for long periods.
When painting rubberized plastic, it is essential to allow sufficient time for the paint to cure completely before using the item or applying additional coats. The curing process can take longer for certain types of paint, and the environment can also play a significant role in the curing time.
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Frequently asked questions
Rubberized coating is a flexible rubber coating that can be applied to a variety of surfaces, including plastic, to protect them from moisture, heat, cold, abrasion, and corrosion.
Plasti Dip and Mibenco are two products that can be used to paint rubberized plastic. Plasti Dip is a peelable, flexible, insulating, non-slip, and durable rubber coating. Mibenco is a rubber coating that can be sprayed, brushed, or dipped on and is also removable.
Mibenco rubber coating can be applied by spraying, brushing, or dipping. It is important to note that the Mibenco Professional series must be applied with a spray gun and is sold in larger containers.
Using a rubberized coating on plastic can provide several benefits, including protection from moisture, heat, cold, abrasion, and corrosion. It can also add grip and make the surface slip-resistant. Additionally, rubberized coatings can be easily removed by peeling them off if a colour change is desired.
