How to Layer Cerakote Colors?
LAYERING CERAKOTE
Layering is a process of stacking multiple Cerakote colors to create custom designs. Through the process of layering colors, inter-coat adhesion is essential for optimal coating performance. Inter-coat adhesion refers to the chemical bond from one layer to another. The layering process will consist of the following steps.
- Apply a base coat to your part(s) at the recommended film thickness for the color being used. Refer to the product Technical Data Sheet for coating specifications.
- Allow the parts to Ambiently Flash for no less than 15 minutes and no longer than two hours.

- In a preheated oven set to 150°-180°F(65° - 82°C), flash cure the part(s) until they become tack free (dry to the touch). Depending on the product used, substrate type, and part density, this should take anywhere from 10-30 minutes.

- Once your part(s) are tack-free, remove them from the oven and allow them to cool to room temperature.

- Apply your desired stencils, ensuring they are flat on the surface to prevent lifting.
- Apply a light coat of your next color over the top of the exposed areas and repeat the flash cure phase.

- For any additional layers, repeat steps 5 – 6. If no additional layers are needed, remove the stencils, and follow the cure schedule for the substrate type.

PRO TIP:
In some cases, it can be difficult to achieve inter-coat adhesion when using colors higher in gloss. A lack of adhesion can lead to a coating failure such as chipping, flaking, and peeling. To prevent this from happening, you will want to create a mechanical profile on the surface being coated to ensure optimal adhesion. To do this we recommend lightly sandblasting at a low PSI, also referred to as the Etch Blasting Method.
- Apply your desired stencils to the flash-cured base coat.

- Etch Blast the part(s) at 20-30 psi, using a 100-grit Aluminum Oxide or Garnet Sand. To avoid removing any of the base coat finish or lifting the vinyl stencils, maintain a 6-8-inch distance from the part while not remaining in one spot for too long. Strive for a uniform dull finish across the part(s).

- Blow off the parts with dry compressed air to ensure no particles remain on the surface before coating.

- Apply a light coat of your next color over the top of the etch-blasted surface and repeat the flash cure phase.

- For any additional layers using high gloss colors, repeat steps 1 – 4. If no additional layers are needed, remove the stencils, and follow the cure schedule for the substrate type.
For any questions on this process click the “ASK A QUESTION” link below or contact us at technicalsupport@cerakote.de


