Cerakote is a popular ceramic-based coating known for its durability and protective qualities. Many gun enthusiasts and firearm owners wonder if it can be applied to plastic grips, a common material for handgun and rifle grips. The short answer is: yes, but with some caveats. This guide will delve into the process, the pros and cons, and what you need to know before attempting this project yourself.
Understanding Cerakote and its Application
Cerakote is a two-part system consisting of a base coat and a topcoat. This process provides a hard, durable finish resistant to scratches, abrasions, and even some chemical solvents. It's applied as a thin layer, offering excellent protection without adding significant bulk. The key to successful Cerakoting lies in proper surface preparation. This involves cleaning, prepping, and ensuring the surface is properly primed to ensure the coating adheres correctly.
Surface Preparation: The Foundation of Success
This is arguably the most crucial step in Cerakoting plastic grips. Plastic is a less porous material than metal, meaning the coating needs extra help to bond effectively. This requires a multi-step process:
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Thorough Cleaning: Remove all dirt, oil, grease, and other contaminants from the grips. Use a degreaser like Simple Green or a dedicated gun cleaning solvent. Rinse thoroughly and allow to completely dry.
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Abrasive Prep: This step is critical for plastic. Use fine-grit sandpaper (around 320-400 grit) to lightly scuff the surface of the grips. This creates microscopic scratches that provide mechanical adhesion for the Cerakote. Be careful not to sand too aggressively, as this can damage the plastic.
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Primer Application: A specialized plastic primer is essential. Regular Cerakote primer may not adhere well to plastic. Apply the primer in thin, even coats, allowing each coat to dry before applying the next. Two to three coats are typically recommended.
Cerakoting Plastic Grips: A Step-by-Step Guide
Assuming proper surface preparation, the Cerakoting process itself is similar to applying it to metal. However, you'll need to pay extra attention to the details and potentially use thinner coats due to the plastic substrate.
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Application: Use an appropriate application method. This could be spraying, brushing, or even dipping. Spraying yields the most consistent results but requires specialized equipment. For small projects, a brush might suffice.
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Curing: Allow the Cerakote to cure completely according to the manufacturer's instructions. This typically involves a baking process in an oven at a specific temperature for a set amount of time. Failure to properly cure the coating can result in a weak and easily damaged finish.
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Post-Cure Inspection: Once cured, carefully inspect the finished product for any imperfections.
Case Study: Cerakoting Polymer 80 Grips
Polymer 80 pistol frames are a popular example of plastic firearms components frequently Cerakoted. Successful applications often highlight the importance of meticulous surface preparation and the use of a dedicated plastic primer. Poor surface preparation on Polymer 80 frames can result in peeling or chipping of the Cerakote.
Pros and Cons of Cerakoting Plastic Grips
Pros:
- Enhanced Durability: Cerakote significantly increases the grip's resistance to scratches, abrasions, and wear.
- Improved Aesthetics: Cerakote allows for a wide range of colors and finishes, allowing for customization.
- Protection from Elements: The coating provides better protection against moisture, chemicals, and UV damage.
Cons:
- Potential for Failure: If not properly prepared, the coating may not adhere well and peel or chip.
- Specialized Materials: You'll need specific primers and potentially different application methods than for metal.
- Added Cost: The cost of materials and equipment can be substantial, especially for beginners.
Alternatives to Cerakoting
If Cerakoting seems too daunting or expensive, there are other options to improve the appearance and durability of plastic grips:
- Hydro-Dipping: This process applies a water-based film to the grips for a customized look.
- Wrap/Vinyl: Applying vinyl wrap provides a more budget-friendly and removable alternative to painting.
- Painting: Using specialized plastic-adherent paints can offer a decent level of protection.
Conclusion: Weighing the Decision
Cerakoting plastic grips is achievable, offering superior durability and aesthetic customization. However, meticulous surface preparation and the use of appropriate primers are non-negotiable for success. Weigh the pros and cons, consider the alternatives, and carefully assess your skill level before undertaking this project. Remember to always follow the manufacturer’s instructions for both the plastic grips and the Cerakote product itself. With careful planning and execution, you can achieve a professional-looking and durable finish on your plastic grips.