Bumper Paint Spray

Bumper Paint Spray for Automotive Plastics

Bumper paint spray is designed for the cosmetic restoration of suitable plastic bumpers and other automotive plastic components. Depending on the product, it can restore faded black or grey plastics or reproduce a textured plastic-style finish.

Select the product according to the substrate, existing condition and required finish, rather than colour alone.

Which Bumpers Are These Products Designed For?

This category is primarily intended for black, grey, anthracite or textured plastic parts where the original plastic appearance needs to be restored.

Typical applications can include bumpers, spoilers, mirror housings, plastic trim, sill covers and other compatible automotive plastic parts.

Painting a Body-Colour Bumper

If the bumper is painted in the same colour as the vehicle body – such as metallic silver, pearl white, blue or red – a black or grey bumper coating is normally not the correct product.

Use automotive paint mixed according to the vehicle's factory paint-code formula. Depending on the substrate and colour system, the complete process may also require plastic adhesion promoter, primer and clear coat.

Bumper Paint vs Plastic Primer

Bumper paint and plastic primer perform different functions.

Plastic primer or adhesion promoter primarily improves adhesion of subsequent coatings to compatible raw plastic. Bumper paint forms the visible finishing layer.

Some specialist bumper coatings are approved for direct application to certain plastics, while other systems require a separate adhesion promoter first.

Textured Bumper Paint

Many unpainted plastic bumpers and trim pieces have a fine textured rather than completely smooth surface.

Textured bumper paint can recreate a plastic-like grain when applied correctly and is useful when refinishing repaired textured parts.

Texture can be influenced by the individual coating, spray distance, film build and application technique, so a test spray is recommended.

Restoring Faded Plastic Bumpers

A faded but otherwise sound plastic component can often be cosmetically restored with a suitable plastic coating.

Thorough cleaning and preparation are essential because silicone, wax, dressing products, grease and other contamination can severely reduce paint adhesion.

Repairing Scratched or Damaged Bumpers

Paint does not repair deep scratches, cracks, deformation or missing plastic.

Depending on the damage, correct preparation may require sanding, plastic repair materials, suitable filler, adhesion promoter and primer before the finishing coat is applied.

Surface Preparation Before Painting

• clean the plastic thoroughly,
• degrease with a plastic-compatible cleaner,
• remove loose or unstable coatings,
• sand or scuff where required,
• repair deeper damage correctly,
• apply adhesion promoter where required,
• remove all dust before spraying.

How to Apply Bumper Paint Spray

1. Prepare the plastic correctly.
2. Mask surrounding components.
3. Shake the aerosol thoroughly.
4. Carry out a test spray to check colour, spray pattern and texture.
5. Apply the specified coats at the recommended distance.
6. Observe the required flash-off time.
7. Allow the coating to dry correctly before handling or assembly.

Choosing the Correct Bumper Paint

• Faded black plastic: choose a suitable black bumper or plastic coating.
• Grey or anthracite plastic: select the corresponding plastic coating shade.
• Textured plastic: choose a coating specifically designed to reproduce texture.
• Body-colour bumper: use paint matched to the vehicle's factory paint code.
• Raw plastic: check whether a plastic adhesion promoter is required.

Safe Use

Use aerosol coatings according to the individual product label, technical data sheet and safety data sheet. Provide appropriate ventilation and use the specified respiratory, eye and skin protection.

Frequently Asked Questions About Bumper Paint Spray