Best Paint To Use On Plastic Car Parts
When it comes to painting plastic car parts, there are a lot of options available on the market. However, not all paints are created equal, and some are better suited for certain types of plastic than others. In this article, we will discuss the best paints to use on plastic car parts and why they are the best options.
Types of Plastic Used in Cars
Before we dive into the best paints to use on plastic car parts, it's important to understand the different types of plastic used in cars. There are two main types of plastic used in cars: thermoplastics and thermosets.
Thermoplastics are plastics that can be melted and molded into a specific shape. They are often used for interior trim pieces, such as door panels, dashboards, and center consoles. Common types of thermoplastics used in cars include polypropylene, ABS, and polycarbonate.
Thermosets, on the other hand, are plastics that cannot be melted and molded once they have been formed. They are often used for exterior body parts, such as bumpers and fenders. Common types of thermosets used in cars include fiberglass and carbon fiber.
Best Paints for Thermoplastics
When it comes to painting thermoplastics, there are two main types of paint that are commonly used: acrylic paint and vinyl dye.
Acrylic paint is a water-based paint that is easy to apply and dries quickly. It adheres well to most types of plastic and can be used on both interior and exterior parts. It also comes in a wide range of colors, making it easy to match the color of the plastic you are painting.
However, acrylic paint can be prone to chipping and peeling, especially on exterior parts that are exposed to the elements. To combat this, it's important to use a high-quality primer before painting and to apply several coats of paint for added durability.
Vinyl dye, on the other hand, is a type of paint that is specifically designed for use on vinyl and plastic surfaces. It bonds with the surface of the plastic, creating a permanent finish that won't peel or crack. It also comes in a wide range of colors and can be used on both interior and exterior parts.
The downside of vinyl dye is that it can be more difficult to apply than acrylic paint. It requires a clean and well-prepared surface, and it can take longer to dry. However, the end result is a durable and long-lasting finish that is ideal for plastic car parts.
Best Paints for Thermosets
When it comes to painting thermosets, there are two main types of paint that are commonly used: two-part epoxy paint and urethane paint.
Two-part epoxy paint is a highly durable paint that is designed to bond with the surface of the plastic. It is often used on fiberglass body parts, such as bumpers and fenders, and is resistant to chipping, cracking, and fading. However, it can be more difficult to apply than other types of paint and requires a clean and well-prepared surface.
Urethane paint is another popular option for painting thermosets. It is a high-quality paint that is resistant to fading, chipping, and cracking. It is also easy to apply and comes in a wide range of colors. However, it can be more expensive than other types of paint and requires a clear coat for added durability.
Conclusion
When it comes to painting plastic car parts, it's important to choose the right type of paint for the specific type of plastic you are working with. Acrylic paint and vinyl dye are great options for thermoplastics, while two-part epoxy paint and urethane paint are ideal for thermosets. By choosing the right paint and following the proper preparation and application techniques, you can achieve a durable and long-lasting finish on your plastic car parts.