Spraying Plastic With Plasti Dip: A Beginner's Guide

how to paint plastic with plasti dip

Plasti Dip is a versatile, flexible, and insulating rubber coating that can be used on a variety of surfaces, including plastic. It is a high-quality, durable, and removable substance that is resistant to sun fading, winter weather, and salt damage. When applying Plasti Dip to plastic, it is important to prepare the area and the surface to ensure the best results and easy removal. This includes cleaning the plastic surface, using a primer, and taping off any areas that should not be painted. The Plasti Dip can then be applied in light, even coats, with multiple layers added for increased durability.

Characteristics and Values Table for Painting Plastic with Plasti Dip

Characteristics Values
Surface Preparation Sand and prime the surface before painting. Primer is not necessary for most items, but is recommended for large metal surfaces.
Work Area Preparation Choose a well-ventilated area, such as an open garage or outdoors in the shade. Cover windows and unwanted areas with painter's tape and newspaper.
Painting Technique Shake the can vigorously for one minute before spraying. Hold the can 6-8 inches away from the surface and spray in a clean, sweeping motion. Overlap each spray pass by 50% for an even coat.
Number of Coats Apply a minimum of 4-6 coats, with each coat light and evenly distributed. The average number of coats is 4-5, but additional coats can be added according to preference.
Drying Time Allow 15-30 minutes between coats, depending on the climate. The final cure time is approximately four hours.
Removal Plasti dip is easily removable. To remove from non-porous surfaces, apply at least 4 coats with the first coat very light. Avoid any liquid or substances that may damage the surface during the curing process.
Protection Plasti dip provides protection against moisture, acids, abrasion, corrosion, and skidding/slipping. It also has excellent dielectric properties, providing insulation against shock.
Colour Plasti dip has a matte finish. Different colours can be mixed to achieve the desired colour.
Surface Compatibility Plasti dip can be applied to various surfaces, including plastic, metal, and car accessories. It is recommended to test on a small area first, especially for newly repainted or repaired surfaces.

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Prepare the area and object

Before you begin painting, it is important to prepare the area and object properly to ensure a smooth and even finish. Here are the steps you should follow:

Start by choosing an appropriate work area. It is best to work in a well-ventilated space, preferably outdoors or in a garage with the door open. If you have to work indoors, make sure the room is well-ventilated by opening windows and doors to provide adequate airflow. Cover the floor of your work area with a drop cloth or newspapers to catch any drips or spills. You may also want to wear protective gear, such as gloves and a respirator, to avoid direct contact with the Plasti Dip.

Next, prepare the object you want to paint. Make sure the plastic surface is clean and free of any dirt, grease, or debris. Use a mild soap or detergent and warm water to thoroughly clean the object, and then rinse it with clean water. If there are any stubborn stains or marks, you can use a plastic-safe solvent or rubbing alcohol to help remove them. Once the object is clean, allow it to dry completely before proceeding.

Additionally, lightly sand the plastic surface to create a rough texture, which will help the Plasti Dip adhere better. You can use fine-grit sandpaper (around 220-grit) and sand in a circular motion, covering the entire surface. This step is especially important if the plastic has a glossy finish. After sanding, wipe away any dust or residue with a tack cloth or a damp cloth.

If there are any areas of the object that you do not want to be painted, use painter's tape to mask them off. Cover these areas completely with tape, pressing down the edges to ensure a tight seal. This will help create clean, crisp lines and prevent any accidental overspray.

Finally, consider setting up a makeshift painting booth or enclosure to contain the overspray. You can use cardboard boxes, plastic sheets, or other materials to create a controlled environment. This will help reduce the amount of Plasti Dip that escapes into the surrounding area and make cleanup easier.

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Spraying technique

Before you start spraying, lay a large plastic sheet or old newspaper on a flat surface, like a table. Once the sheet is in place, arrange the Plasti Dip and other items onto the surface. You can also use a large plastic or cloth backdrop to provide plenty of space to move the spray can past the object.

Shake the Plasti Dip can firmly for 60 seconds. Hold the can in one hand and move it in a rapid up-and-down motion. Once you hear the can rattling, start counting to 60. Keep shaking the can throughout the painting process, like between different coats. This will keep your Plasti Dip smooth and prevent a lumpy, inconsistent application.

Hold the can 6 to 10 inches (15 to 25 cm) away from the surface, then press along the top of the can to release the rubber coating. Work in slow, overlapping, horizontal strokes that cover the entire surface. Overlap each spray pass by 50% to ensure an even amount of paint on the surface. Aim the spray can so that the tip points at the edge of the previous spray pass.

Spray a light coat all over the item you’re painting, and before it has a chance to fully dry, move back and apply more paint so the item is fully wet with paint. When done right, it makes a smooth, flawless coating. If you are spraying over a car or applying a stripe with Plasti Dip on good original paint, then apply a very light first coat only. This allows the solvent in Plasti Dip to evaporate quickly and not damage the original paint, and this first coat, when dry, also gives a better grip when applying the next heavy coats.

If you experience runs or sags when spraying, move the can further away from the surface and apply a lighter coat. Sagging and dripping can also be caused by high humidity, high temperatures, windy conditions, or direct sunlight. Ideal conditions are low humidity, 70 degrees Fahrenheit, little to no air movement in a well-ventilated area.

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Number of layers

The number of Plasti Dip layers you need depends on the type of application. For example, if you are using a dip coating, 2 dip coats, 3-4 brush coats, or 4-5 spray coats are usually sufficient. For a car, it is recommended to apply a minimum of 6 wet coats for durability and to ensure the Plasti Dip peels off in large pieces when it's time for removal. The average number of layers for Plasti Dip is 4-5, but you can add as many coats as you like to increase durability.

When applying Plasti Dip, it's important to ensure an even coat. To achieve this, sweep the can horizontally past the item as you spray, overlapping each spray pass by 50%. Start spraying before the item and release the nozzle after passing the item's edge to avoid excessive Plasti Dip at the beginning and end of each stroke.

Before applying Plasti Dip, it's essential to prepare the area and the item's surface. Cover any areas you don't want Plasti Dip on with painter's tape and newspaper. If the item has surface flaws, sand it smooth and apply a primer. If the item has good original paint, skip the primer as it won't be removable. The first layer of Plasti Dip should be a light dusting to act as a bonding layer for the subsequent layers. Allow each layer to dry for 15-30 minutes, depending on the climate, before adding the next coat.

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Drying and curing

Drying Time:

The drying time between coats is crucial to ensure proper adhesion and a smooth finish. The recommended drying time between coats is around 30 minutes. This allows each layer to seal and bond with the surface adequately. However, it is important to note that the drying time can vary depending on climate and ambient conditions. In colder temperatures, you may need to allow for a little extra drying time. Additionally, when applying Plasti Dip to a car, it is recommended to paint in sections, such as the hood and roof, to optimize the drying process.

Curing Time:

The curing process is when Plasti Dip fully hardens and reaches its maximum durability. It is important to avoid any form of liquid or potential damage to the surface during this time. The recommended curing time for Plasti Dip is around four hours. However, it is suggested to wait at least six hours to ensure complete curing, and this duration may vary based on environmental conditions. If you plan to wash the dipped item, it is advised to wait for a full 48 hours before using any cleaning products.

Number of Coats:

The number of coats applied can vary depending on your preferences and the desired thickness. Generally, it is recommended to apply at least six coats of Plasti Dip to ensure adequate thickness and durability. Each coat should be applied evenly and consistently to achieve the best results. For smaller objects, you may not need to worry as much about the drying time between coats, as the dipping method allows for quicker application.

Surface Preparation:

Before applying Plasti Dip, it is crucial to ensure that the surface is clean and dry. Any moisture, even if it is not visible, can negatively affect the bonding process and lead to issues such as bubbling. Use a clean cloth or a specialized drying towel to thoroughly dry the surface. Additionally, products like PreDip Spray can help eliminate grease, oil, and dirt, ensuring a smooth and properly bonded finish.

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Removing from non-porous surfaces

Plasti Dip is a versatile product that can be used to paint a variety of surfaces, including plastic. It is important to note that Plasti Dip is designed to be removable from non-porous surfaces, such as

Frequently asked questions

Plasti Dip is a peelable, flexible, insulating, non-slip, durable rubber coating that can be applied to a range of surfaces, including plastic.

Before painting, ensure the plastic surface is clean. If the plastic has existing paint, sand it smooth and go over it with primer. If the existing paint is in good condition, you can skip the primer.

Place the plastic object on a platform that can be easily rotated. Shake the Plasti Dip can vigorously for one minute, then spray in light coats, holding the can 6-8 inches away from the surface. Allow each layer to dry for 15-30 minutes before adding the next. Apply 4-5 layers for best results.

Yes, you can mix different colours of Plasti Dip to achieve other colours. Add approximately 1/3 of a 1 oz. tube of tinting colour per 14.5 oz. can of Plasti Dip.

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